%0 Journal Article %A Yu. G. Teterin %T On the notion of $cq$-genus of quadratic forms %J Zapiski Nauchnykh Seminarov POMI %D 1987 %P 170-181 %V 160 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1987_160_a15/ %G ru %F ZNSL_1987_160_a15