@article{DAN_1985_280_2_a3, author = {M. G. Zaidenberg}, title = {Rational actions of the group $\mathbf{C}^*$ on $\mathbf{C}^2$, their quasi-invariants and algebraic curves in $\mathbf{C}^2$ with {Euler} characteristic $1$}, journal = {Doklady Akademii Nauk}, pages = {277--280}, publisher = {mathdoc}, volume = {280}, number = {2}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1985_280_2_a3/} }