@article{DAN_1976_228_4_a6,
     author = {A. N. Mal{\textquoteright}kov},
     title = {On the property of $\varepsilon$-completeness of first hit plans},
     journal = {Doklady Akademii Nauk},
     pages = {790--793},
     year = {1976},
     volume = {228},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_228_4_a6/}
}