%0 Journal Article %A Wang, Kuo-Hsiung %A Chen, Sheau-Chyi %A Ke, Jau-Chuan %T Maximum likelihood estimates and confidence intervals of an M/M/R/N queue with balking and heterogeneous servers %J RAIRO - Operations Research - Recherche Opérationnelle %D 2004 %P 227-241 %V 38 %N 3 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/ro:2004021/ %R 10.1051/ro:2004021 %G en %F RO_2004__38_3_227_0