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@article{MZM_1969_5_2_a0, author = {Yu. I. Manin}, title = {Regular elements in the {Cremonian} group}, journal = {Matemati\v{c}eskie zametki}, pages = {145--148}, publisher = {mathdoc}, volume = {5}, number = {2}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1969_5_2_a0/} }
Yu. I. Manin. Regular elements in the Cremonian group. Matematičeskie zametki, Tome 5 (1969) no. 2, pp. 145-148. http://geodesic.mathdoc.fr/item/MZM_1969_5_2_a0/