%0 Journal Article %A Madheswari, S. Pavai %A Krishna Kumar, B. %A Suganthi, P. %T Analysis of M/G/1 retrial queues with second optional service and customer balking under two types of Bernoulli vacation schedule %J RAIRO - Operations Research - Recherche Opérationnelle %D 2019 %P 415-443 %V 53 %N 2 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ro/2017029/ %R 10.1051/ro/2017029 %G en %F RO_2019__53_2_415_0