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@article{IVM_1963_5_a4, author = {M. V. Girshovich}, title = {On conditions for effecting second-degree constructions in the {Lobatchevsky} plane using only a ruler}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {30--38}, publisher = {mathdoc}, number = {5}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1963_5_a4/} }
TY - JOUR AU - M. V. Girshovich TI - On conditions for effecting second-degree constructions in the Lobatchevsky plane using only a ruler JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1963 SP - 30 EP - 38 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1963_5_a4/ LA - ru ID - IVM_1963_5_a4 ER -
M. V. Girshovich. On conditions for effecting second-degree constructions in the Lobatchevsky plane using only a ruler. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1963), pp. 30-38. http://geodesic.mathdoc.fr/item/IVM_1963_5_a4/