TY - JOUR AU - O. A. Ivanov TI - A construction for integral symmetric bilinear forms JO - Zapiski Nauchnykh Seminarov POMI PY - 1979 SP - 63 EP - 66 VL - 83 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1979_83_a1/ LA - ru ID - ZNSL_1979_83_a1 ER -