@article{RO_1998__32_2_125_0,
     author = {Richard, P. and Proust, C.},
     title = {Solving scheduling problems using {Petri} nets and constraint logic programming},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {125--143},
     publisher = {EDP-Sciences},
     volume = {32},
     number = {2},
     year = {1998},
     mrnumber = {1628989},
     language = {en},
     url = {http://www.numdam.org/item/RO_1998__32_2_125_0/}
}