@article{MZM_1978_23_3_a14,
     author = {V. L. Mikheev},
     title = {Infinite sums and products of isol integers},
     journal = {Matemati\v{c}eskie zametki},
     pages = {471--485},
     publisher = {mathdoc},
     volume = {23},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1978_23_3_a14/}
}