@article{IM2_1996_60_6_a3,
     author = {V. A. Krasnov},
     title = {The equivariant cohomology groups of a~real algebraic surface and their applications},
     journal = {Izvestiya. Mathematics},
     pages = {1193--1217},
     year = {1996},
     volume = {60},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1996_60_6_a3/}
}