@article{DE_1973_9_2_a22,
     author = {V. I. Zubov},
     title = {Construction of controls in pursuit problems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {368--369},
     publisher = {mathdoc},
     volume = {9},
     number = {2},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1973_9_2_a22/}
}