@article{1270043464,
author = {ABE, Ryuji},
title = {Geometric Approach to Rigidity of Horocycles},
journal = {Tokyo J. of Math.},
volume = {18},
number = {2},
year = {1995},
pages = { 271-283},
language = {en},
url = {http://dml.mathdoc.fr/item/1270043464}
}
ABE, Ryuji. Geometric Approach to Rigidity of Horocycles. Tokyo J. of Math., Tome 18 (1995) no. 2, pp. 271-283. http://gdmltest.u-ga.fr/item/1270043464/