TY - JOUR AU - K. G. Klimenko TI - The $1/N$ expansion in~the $O(N)\times O(N)$ scalar theory and the problem of~the restoration of~symmetry at~high temperatures JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1989 SP - 363 EP - 371 VL - 80 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1989_80_3_a3/ LA - ru ID - TMF_1989_80_3_a3 ER -