@article{DAN_1982_265_5_a5,
     author = {V. L. Zak},
     title = {The problem of evading several pursuers in the presence of a phase constraint},
     journal = {Doklady Akademii Nauk},
     pages = {1051--1053},
     publisher = {mathdoc},
     volume = {265},
     number = {5},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_265_5_a5/}
}