@article{FAA_1974_8_1_a17,
     author = {N. A. Nikishin},
     title = {Fixed points of diffeomorphisms of two-dimensional spheres preserving an oriented plane},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {84--85},
     year = {1974},
     volume = {8},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1974_8_1_a17/}
}