@article{TMF_1989_80_3_a3, author = {K. G. Klimenko}, title = {The $1/N$ expansion in~the $O(N)\times O(N)$ scalar theory and the problem of~the restoration of~symmetry at~high temperatures}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {363--371}, publisher = {mathdoc}, volume = {80}, number = {3}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1989_80_3_a3/} }