@article{VMUMM_2002_1_a4,
     author = {O. V. Tyrina},
     title = {On an estimate for the {Vinogradov} integral for a small number of variables},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {26--29},
     publisher = {mathdoc},
     number = {1},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2002_1_a4/}
}