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@article{MZ_1987__196_173867, author = {Ryszard Doman}, title = {On {Rational} {co-Hopf} {G-Spaces.}}, journal = {Mathematische Zeitschrift}, pages = {109--116}, publisher = {mathdoc}, volume = {196}, year = {1987}, zbl = {0635.55012}, url = {http://geodesic.mathdoc.fr/item/MZ_1987__196_173867/} }
Ryszard Doman. On Rational co-Hopf G-Spaces.. Mathematische Zeitschrift, Tome 196 (1987), pp. 109-116. http://geodesic.mathdoc.fr/item/MZ_1987__196_173867/