Quizá quiso decir: International Series in Operations Research & Management Science, 0884-8289 ; 46 International Series in Operations Research & Management Science, 0884-8289 ; 123 International Series in Operations Research & Management Science, 0884-8289 ; 76 International Series in Operations Research & Management Science, 0884-8289 ; 77 International Series in Operations Research & Management Science, 0884-8289 ; 78 International Series in Operations Research & Management Science, 0884-8289 ; 79 International Series in Operations Research & Management Science, 0884-8289 ; 80 International Series in Operations Research & Management Science, 0884-8289 ; 81 International Series in Operations Research & Management Science, 0884-8289 ; 82 International Series in Operations Research & Management Science, 0884-8289 ; 83 International Series in Operations Research & Management Science, 0884-8289 ; 85 International Series in Operations Research & Management Science, 0884-8289 ; 86 International Series in Operations Research & Management Science, 0884-8289 ; 87 International Series in Operations Research & Management Science, 0884-8289 ; 88 International Series in Operations Research & Management Science, 0884-8289 ; 84 International Series in Operations Research & Management Science, 0884-8289 ; 89 International Series in Operations Research & Management Science, 0884-8289 ; 90 International Series in Operations Research & Management Science, 0884-8289 ; 91 International Series in Operations Research & Management Science, 0884-8289 ; 93 International Series in Operations Research & Management Science, 0884-8289 ; 92