@article{Dhurandhar/89,
AUTHOR = {Dhurandhar, Medha},
TITLE = {On the chromatic number of a graph with two forbidden subgraphs},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {1-6},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Andreae-Aigner/89,
AUTHOR = {Andreae, T. and Aigner, M.},
TITLE = {The total interval number of a graph},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {7-21},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Furst-Gross-Statman/89,
AUTHOR = {Furst, Merrick L. and Gross, Jonathan L. and Statman, Richard},
TITLE = {Genus distributions for two classes of graphs},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {22-36},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Chetwynd-Hilton/89,
AUTHOR = {Chetwynd, A.G. and Hilton, A.J.W.},
TITLE = {A $\Delta$-subgraph condition for a graph to be class 1},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {37-45},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Schrijver/89a,
AUTHOR = {Schrijver, A.},
TITLE = {Distances and cuts in planar graphs},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {46-57},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Bender-Canfield/89,
AUTHOR = {Bender, Edward A. and Canfield, E. Rodney},
TITLE = {Face sizes of 3-polytopes},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {58-65},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Dillencourt/89,
AUTHOR = {Dillencourt, Michael B.},
TITLE = {An upper bound on the shortness exponent of inscribable polytopes},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {66-83},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Hartsfield-Ringel/89,
AUTHOR = {Hartsfield, Nora and Ringel, Gerhard},
TITLE = {Minimal quadrangulations of orientable surfaces},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {84-95},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Chaiken/89,
AUTHOR = {Chaiken, Seth},
TITLE = {The Tutte polynomial of a ported matroid},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {96-117},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Halsey/89,
AUTHOR = {Halsey, Mark D.},
TITLE = {Extending a combinatorial geometry by adding a unique line},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {118-120},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Georges/89,
AUTHOR = {Georges, John P.},
TITLE = {Non-Hamiltonian bicubic graphs},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {121-124},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Nesetril/89,
AUTHOR = {Ne{\v{s}}et{\v{r}}il, Jaroslav},
TITLE = {For graphs there are only four types of hereditary Ramsey classes},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {127-132},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Nesetril-Rodl/89,
AUTHOR = {Ne{\v{s}}et{\v{r}}il, Jaroslav and R{\"o}dl, Vojt{\v{e}}ch},
TITLE = {Chromatically optimal rigid graphs},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {133-141},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Bermond-Favaron-Maheo/89,
AUTHOR = {Bermond, J.-C. and Favaron, O. and Maheo, M.},
TITLE = {Hamiltonian decomposition of Cayley graphs of degree 4},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {142-153},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Jamshy-Tarsi/89,
AUTHOR = {Jamshy, Ury and Tarsi, Michael},
TITLE = {Cycle covering of binary matroids},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {154-161},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Hendry/89b,
AUTHOR = {Hendry, George R.T.},
TITLE = {Extending cycles in directed graphs},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {162-172},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Archdeacon-Huneke/89,
AUTHOR = {Archdeacon, Dan and Huneke, Phil},
TITLE = {A Kuratowski theorem for nonorientable surfaces},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {173-231},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Ginsburg-Sands-West/89,
AUTHOR = {Ginsburg, John and Sands, Bill and West, Douglas B.},
TITLE = {A length-width inequality for partially ordered sets with two-element cutsets},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {232-239},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Chetwynd-Hilton-Hoffman/89,
AUTHOR = {Chetwynd, A.G. and Hilton, A.J.W. and Hoffman, D.G.},
TITLE = {On the $\Delta$-subgraph of graphs which are critical with respect to the chromatic index},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {240-245},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Jungnickel-Leclerc/89,
AUTHOR = {Jungnickel, Dieter and Leclerc, Matthias},
TITLE = {The 2-matching lattice of a graph},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {246-248},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Friedland/89,
AUTHOR = {Friedland, Shmuel},
TITLE = {Every 7-regular digraph contains an even cycle},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {249-252},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Goddyn/89,
AUTHOR = {Goddyn, Luis A.},
TITLE = {Cycle double covers of graphs with Hamilton paths},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {253-254},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Thomassen/89a,
AUTHOR = {Thomassen, Carsten},
TITLE = {Whitney's 2-switching theorem, cycle spaces, and arc mappings of directed graphs},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {257-291},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Oxley/89,
AUTHOR = {Oxley, James G.},
TITLE = {The regular matroids with no 5-wheel minor},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {292-305},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Grotschel-Truemper/89,
AUTHOR = {Gr{\"o}tschel, M. and Truemper, K.},
TITLE = {Decomposition and optimization over cycles in binary matroids},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {306-337},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Klotz/89,
AUTHOR = {Klotz, Walter},
TITLE = {Clique covers and coloring problems of graphs},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {338-345},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Johnson-Entringer/89,
AUTHOR = {Johnson, Karen Anne and Entringer, Roger},
TITLE = {Largest induced subgraphs of the $n$-cube that contain no 4-cycles},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {346-355},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Egawa-Miyamoto/89,
AUTHOR = {Egawa, Yoshimi and Miyamoto, Takashi},
TITLE = {The longest cycles in a graph $G$ with minimum degree at least $|G|/k$},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {356-362},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}
@article{Lai/89,
AUTHOR = {Lai, Hong-Jian},
TITLE = {Unique graph homomorphisms onto odd cycles, II},
JOURNAL = {J. Comb.~Theory Series B},
VOLUME = {46},
PAGES = {363-376},
YEAR = {1989},
PUBLISHER = {Academic Press},
ADDRESS = {New York-San Francisco-London-San Diego},
}