@article{TIMB_2017_25_1_a6,
     author = {L. N. Romakina},
     title = {Inversion with respect to a horocycle of a hyperbolic plane of positive curvature},
     journal = {Trudy Instituta matematiki},
     pages = {82--92},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMB_2017_25_1_a6/}
}