@article{MZM_2016_100_6_a9,
     author = {U. M. Pachev and R. A. Dokhov},
     title = {On the {Number} of {Integer} {Points} {Whose} {First} {Coordinates} {Satisfy} a {Divisibility} {Condition} on {Hyperboloids} of a {Special} {Form}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {881--886},
     publisher = {mathdoc},
     volume = {100},
     number = {6},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2016_100_6_a9/}
}