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@article{DAN_1983_270_1_a7, author = {I. K. Zhuk}, title = {Fundamental tetrahedra in {Euclidean} and {Lobachevsky} spaces}, journal = {Doklady Akademii Nauk}, pages = {35--37}, publisher = {mathdoc}, volume = {270}, number = {1}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1983_270_1_a7/} }
I. K. Zhuk. Fundamental tetrahedra in Euclidean and Lobachevsky spaces. Doklady Akademii Nauk, Tome 270 (1983) no. 1, pp. 35-37. http://geodesic.mathdoc.fr/item/DAN_1983_270_1_a7/