@article{MZM_1998_63_5_a19,
     author = {E. A. Polyakov},
     title = {Minimal $m$-powers},
     journal = {Matemati\v{c}eskie zametki},
     pages = {795--797},
     publisher = {mathdoc},
     volume = {63},
     number = {5},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1998_63_5_a19/}
}