%0 Journal Article %A A. A. Nazarov %A S. V. Paul %A O. D. Lizyura %T Heavy outgoing call asymptotics for $\mathrm{MMPP|M|1}$ retrial queue with~two way communication and multiple types of outgoing calls %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2021 %P 111-124 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2021_21_1_a9/ %G ru %F ISU_2021_21_1_a9