TY - JOUR AU - P. P. Tammela TI - To Verikov's theory of reduction of positive quadratic forms JO - Zapiski Nauchnykh Seminarov POMI PY - 1983 SP - 108 EP - 116 VL - 121 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1983_121_a8/ LA - ru ID - ZNSL_1983_121_a8 ER -