%0 Journal Article %A Borthakur, A. %T Joint distribution of the number of customers in the queue and the number of batches served at time $t$ within a busy period %J RAIRO - Operations Research - Recherche Opérationnelle %D 1981 %P 271-277 %V 15 %N 3 %I EDP-Sciences %U http://archive.numdam.org/item/RO_1981__15_3_271_0/ %G en %F RO_1981__15_3_271_0