%0 Journal Article
%A K. Usha
%T The PH/M/c queue with varying environment
%J Applicationes Mathematicae
%D 1983
%P 169-175
%V 18
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/am-18-2-169-175/
%R 10.4064/am-18-2-169-175
%G en
%F 10_4064_am_18_2_169_175