Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1962_2_a7, author = {R. I. Kirishchiev}, title = {Geometric constructions with straightedge in the {Lobachevsky} plane}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {65--75}, publisher = {mathdoc}, number = {2}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1962_2_a7/} }
R. I. Kirishchiev. Geometric constructions with straightedge in the Lobachevsky plane. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (1962), pp. 65-75. http://geodesic.mathdoc.fr/item/IVM_1962_2_a7/