@article{IM2_1995_59_6_a5,
     author = {Yu. V. Muranov},
     title = {Splitting obstruction groups and quadratic extensions of anti-structures},
     journal = {Izvestiya. Mathematics },
     pages = {1207--1232},
     publisher = {mathdoc},
     volume = {59},
     number = {6},
     year = {1995},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1995_59_6_a5/}
}