@article{VMUMM_1987_5_a2,
     author = {V. A. Plaksin},
     title = {The sum of a quadratic form and a power of an integer},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {13--16},
     publisher = {mathdoc},
     number = {5},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1987_5_a2/}
}