@article{TMF_1986_68_1_a10, author = {A. E. Mazel'}, title = {Phase diagram of the {ANNNI} model at low temperatures {I.~Rigorous} results}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {128--140}, year = {1986}, volume = {68}, number = {1}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1986_68_1_a10/} }