TY - JOUR AU - V. T. Pristavko AU - V. i. Tolkachev TI - Stochastic differential equations of a nonlinear quadratic filter JO - Differencialʹnye uravneniâ PY - 1996 SP - 509 EP - 513 VL - 32 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1996_32_4_a9/ LA - ru ID - DE_1996_32_4_a9 ER -