TY - JOUR AU - A. B. Voronetskii TI - Singular series of genus~2 for sums of squares JO - Zapiski Nauchnykh Seminarov POMI PY - 1986 SP - 26 EP - 39 VL - 151 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1986_151_a2/ LA - ru ID - ZNSL_1986_151_a2 ER -