@article{MZM_1995_57_3_a4,
     author = {A. M. Dashkevich},
     title = {On~representing natural numbers as a~sum of mixed powers},
     journal = {Matemati\v{c}eskie zametki},
     pages = {359--368},
     publisher = {mathdoc},
     volume = {57},
     number = {3},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1995_57_3_a4/}
}