@article{DVMG_2014_14_2_a1,
     author = {V. I. Bernik and A. V. Ustinov},
     title = {On the distribution of points on the modular hyperbola},
     journal = {Dalʹnevosto\v{c}nyj matemati\v{c}eskij \v{z}urnal},
     pages = {141--155},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DVMG_2014_14_2_a1/}
}