@article{DAN_1973_209_1_a3,
     author = {B. D. Gel'man},
     title = {A generalization of {Kakutani{\textquoteright}s} fixed-point theorem to many-valued mappings},
     journal = {Doklady Akademii Nauk},
     pages = {22--24},
     publisher = {mathdoc},
     volume = {209},
     number = {1},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_209_1_a3/}
}