@article{RO_1981__15_3_241_0,
     author = {Syslo, Maciej M.},
     title = {Optimal constructions of event-node networks},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {241--260},
     publisher = {EDP-Sciences},
     volume = {15},
     number = {3},
     year = {1981},
     mrnumber = {637195},
     zbl = {0464.90078},
     language = {en},
     url = {http://www.numdam.org/item/RO_1981__15_3_241_0/}
}