@article{CHFMJ_2017_2_4_a1,
     author = {S. R. Aleeva and G. R. Berezovskaya},
     title = {Differential game with a target set in the ring form and with an integral constraint of the first player control},
     journal = {\v{C}el\^abinskij fiziko-matemati\v{c}eskij \v{z}urnal},
     pages = {388--400},
     publisher = {mathdoc},
     volume = {2},
     number = {4},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHFMJ_2017_2_4_a1/}
}