@article{VMUMM_1998_3_a6,
     author = {V. N. Sorokin},
     title = {On {Ap\'ery} theorem},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {48--53},
     publisher = {mathdoc},
     number = {3},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1998_3_a6/}
}