TY - JOUR AU - N. V. Budarina TI - Deformations of Diophantine systems for quadratic forms of the root lattices~$A_n$ JO - Zapiski Nauchnykh Seminarov POMI PY - 2004 SP - 5 EP - 14 VL - 314 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2004_314_a0/ LA - ru ID - ZNSL_2004_314_a0 ER -