@article{DAN_1981_260_1_a8,
     author = {B. S. Stechkin},
     title = {Imbedding theorems for {M\"obius} functions},
     journal = {Doklady Akademii Nauk},
     pages = {40--43},
     publisher = {mathdoc},
     volume = {260},
     number = {1},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_260_1_a8/}
}