@article{TMF_1976_26_1_a5,
     author = {S. A. Pirogov and Ya. G. Sinai},
     title = {Phase diagrams of classical lattice systems continuation},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {61--76},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1976_26_1_a5/}
}