%0 Journal Article
%A Kothandaraman Divya
%A Kandaiyan Indhira
%T Heterogeneous server retrial queueing model with feedback and working vacation using artificial bee colony optimization algorithm
%J Ural mathematical journal
%D 2023
%P 60-76
%V 9
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/UMJ_2023_9_2_a4/
%G en
%F UMJ_2023_9_2_a4