%0 Journal Article %A D. Y. Kopats %A M. A. Matalytski %T Investigation in non-stationary mode of $G$-network with signal and group removal customers by successive approximation method %J Problemy fiziki, matematiki i tehniki %D 2018 %P 85-89 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2018_4_a14/ %G ru %F PFMT_2018_4_a14