@article{RO_1980__14_2_109_0,
     author = {Tak\'acs, Lajos},
     title = {Queues with infinitely many servers},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {109--113},
     publisher = {EDP-Sciences},
     volume = {14},
     number = {2},
     year = {1980},
     mrnumber = {575658},
     zbl = {0428.60095},
     language = {en},
     url = {http://www.numdam.org/item/RO_1980__14_2_109_0/}
}