@article{VSPUI_2011_4_a4,
     author = {S. Yu. Kostyunin and E. V. Shevkoplyas},
     title = {On simplification of integral payoff in differential games with random duration},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {47--56},
     year = {2011},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2011_4_a4/}
}