%0 Journal Article %A Sudhesh, R. %A Azhagappan, A. %A Dharmaraja, S. %T Transient analysis of M/M/1 queue with working vacation, heterogeneous service and customers’ impatience %J RAIRO - Operations Research - Recherche Opérationnelle %D 2017 %P 591-606 %V 51 %N 3 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/ro/2016046/ %R 10.1051/ro/2016046 %G en %F RO_2017__51_3_591_0