TY - JOUR AU - N. B. Melnikov AU - G. V. Paradezhenko TI - A renormalized Gaussian approximation in the spin-fluctuation theory JO - Numerical methods and programming PY - 2014 SP - 461 EP - 475 VL - 15 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMP_2014_15_3_a7/ LA - ru ID - VMP_2014_15_3_a7 ER -