@article{RO_2009__43_3_247_0,
     author = {Werra, Dominique de},
     title = {From {L.} {Euler} to {D.} {K\"onig}},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {247--251},
     publisher = {EDP-Sciences},
     volume = {43},
     number = {3},
     year = {2009},
     doi = {10.1051/ro/2009020},
     mrnumber = {2567987},
     zbl = {1175.05003},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ro/2009020/}
}