@article{TRSPY_1994_207_a24,
     author = {M. Sugi},
     title = {Lattice points in domains in the {Lochachevsky} plane},
     journal = {Informatics and Automation},
     pages = {299--325},
     publisher = {mathdoc},
     volume = {207},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1994_207_a24/}
}