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@article{MZM_1980_27_4_a12, author = {M. Kh. Gizatullin}, title = {The $G$-projectivity of a rational $G$-surface}, journal = {Matemati\v{c}eskie zametki}, pages = {627--631}, publisher = {mathdoc}, volume = {27}, number = {4}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1980_27_4_a12/} }
M. Kh. Gizatullin. The $G$-projectivity of a rational $G$-surface. Matematičeskie zametki, Tome 27 (1980) no. 4, pp. 627-631. http://geodesic.mathdoc.fr/item/MZM_1980_27_4_a12/