@article{DAN_1965_164_2_a2,
     author = {E. A. Bredikhina},
     title = {Approximation of {Stepanov's} almost periodic functions},
     journal = {Doklady Akademii Nauk},
     pages = {255--258},
     year = {1965},
     volume = {164},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1965_164_2_a2/}
}