@article{PFMT_2018_4_a14,
     author = {D. Y. Kopats and M. A. Matalytski},
     title = {Investigation in non-stationary mode of $G$-network with signal and group removal customers by successive approximation method},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {85--89},
     publisher = {mathdoc},
     number = {4},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2018_4_a14/}
}