@article{DAN_1980_254_3_a10,
     author = {A. N. Firsov},
     title = {Weakly compact sets and fixed points of nonexpansive mappings in a {Banach} space},
     journal = {Doklady Akademii Nauk},
     pages = {559--561},
     publisher = {mathdoc},
     volume = {254},
     number = {3},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_254_3_a10/}
}