@article{RO_2004__38_1_39_0,
     author = {Haro, Christophe and Martineau, Patrick and Proust, Christian},
     title = {Une nouvelle transformation des r\'eseaux de {Petri} g\'en\'eralis\'es : l'abstraction g\'en\'eralis\'ee},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {39--62},
     publisher = {EDP-Sciences},
     volume = {38},
     number = {1},
     year = {2004},
     doi = {10.1051/ro:2004013},
     zbl = {1121.93349},
     language = {fr},
     url = {http://www.numdam.org/articles/10.1051/ro:2004013/}
}