@article{Bang-Jensen-Hell/90,
AUTHOR = {Bang-Jensen, J{\o}rgen and Hell, Pavol},
TITLE = {The effect of two cycles on the complexity of colourings by directed graphs},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {1-23},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Bennett-Wu/90,
AUTHOR = {Bennett, F.E. and Wu, Lisheng},
TITLE = {On minimum matrix representation of closure operations},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {25-40},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{de_Werra-Jacot-Descombes-Masson/90,
AUTHOR = {de Werra, D. and Jacot-Descombes, L. and Masson, P.},
TITLE = {A constrained sports scheduling problem},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {41-49},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Dubois/90,
AUTHOR = {Dubois, Olivier},
TITLE = {On the $r,s$-SAT satisfiability problem and a conjecture of Tovey},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {51-60},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Fischetti/90,
AUTHOR = {Fischetti, Matteo},
TITLE = {A new linear storage, polynomial-time approximation scheme for the subset-sum problem},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {61-77},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Hao/90,
AUTHOR = {Hao, Fred H.},
TITLE = {The optimal procedures for quantitative group testing},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {79-86},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Kabadi-Chandrasekaran/90,
AUTHOR = {Kabadi, S.N. and Chandrasekaran, R.},
TITLE = {On totally dual integral systems},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {87-104},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Li-McCormick-Simchi-Levi/90,
AUTHOR = {Li, Chung-Lun and McCormick, S. Thomas and Simchi-Levi, David},
TITLE = {The complexity of finding two disjoint paths with min-max objective function},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {105-115},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Kelemenova/90,
AUTHOR = {Kelemenov{\'a}, Alica},
TITLE = {Size of context in regenerative IL systems},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {117-119},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Kennedy-McKeon-Palmer-Robinson/90,
AUTHOR = {Kennedy, J.W. and McKeon, K.A. and Palmer, E.M. and Robinson, R.W.},
TITLE = {Asymptotic number of symmetries in locally restricted trees},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {121-124},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Jeroslow/90,
AUTHOR = {Jeroslow, Robert G.},
TITLE = {Two mixed integer programming formulations arising in manufacturing management},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {137-157},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Dyer-Frieze/90,
AUTHOR = {Dyer, M.E. and Frieze, A.M.},
TITLE = {On an optimization problem with nested constraints},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {159-173},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Aboudi-Jornsten/90,
AUTHOR = {Aboudi, Ronny and J{\o}rnsten, Kurt},
TITLE = {Resource constrained assignment problems},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {175-191},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Laporte-Martello/90,
AUTHOR = {Laporte, Gilbert and Martello, Silvano},
TITLE = {The selective travelling salesman problem},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {193-207},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Smith-Meyer-Thompson/90,
AUTHOR = {Smith, T.H.C. and Meyer, T.W.S. and Thompson, G.L.},
TITLE = {Lower bounds for the symmetric travelling salesman problem from Lagrangean relaxations},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {209-217},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Price-Woodhams/90,
AUTHOR = {Price, W.L. and Woodhams, F.W.},
TITLE = {Combinatorial optimisation algorithms for a CAD workstation},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {219-233},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Abdul-Razaq-Potts-Wassenhove/90,
AUTHOR = {Abdul-Razaq, T.S. and Potts, C.N. and Wassenhove, L.N. van},
TITLE = {A survey of algorithms for the single machine total weighted tardiness scheduling problem},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {235-253},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Dyer-Wolsey/90,
AUTHOR = {Dyer, Martin E. and Wolsey, Laurence A.},
TITLE = {Formulating the single machine sequencing problem with release dates as a mixed integer program},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {255-270},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Nowicki-Zdrzalka/90,
AUTHOR = {Nowicki, Eugeniusz and Zdrza{\l}ka, Stanislaw},
TITLE = {A survey of results for sequencing problems with controllable processing times},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {271-287},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}
@article{Rifa-Huguet/90,
AUTHOR = {Rif{\`a}, Josep and Huguet, L.},
TITLE = {Classification of a class of distance-regular graphs via completely regular codes},
JOURNAL = {Discrete Appl.~Math.},
VOLUME = {26},
PAGES = {289-300},
YEAR = {1990},
PUBLISHER = {North-Holland Publishing Company},
ADDRESS = {Amsterdam-New York-Oxford-Tokyo},
}