%0 Journal Article
%A Lambros, A.
%A Pombortsis, A.
%A Sideridis, A.
%A Tambouratzis, D.
%T A generalization of the Erlang's B formula
%J RAIRO - Operations Research - Recherche Opérationnelle
%D 1989
%P 283-288
%V 23
%N 3
%I EDP-Sciences
%U http://www.numdam.org/item/RO_1989__23_3_283_0/
%G en
%F RO_1989__23_3_283_0