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@article{JLT_1995_5_2_a5, author = {D. Zaitsev}, title = {Regularization of {Birational} {Group} {Operations} in the {Sense} of {Weil}}, journal = {Journal of Lie theory}, pages = {207--224}, publisher = {mathdoc}, volume = {5}, number = {2}, year = {1995}, url = {http://geodesic.mathdoc.fr/item/JLT_1995_5_2_a5/} }
D. Zaitsev. Regularization of Birational Group Operations in the Sense of Weil. Journal of Lie theory, Tome 5 (1995) no. 2, pp. 207-224. http://geodesic.mathdoc.fr/item/JLT_1995_5_2_a5/