@article{TMF_1970_5_1_a10,
     author = {Yu. A. Izyumov and Yu. N. Skryabin},
     title = {Application of the functional integration method to the {Heisenberg} model of ferromagnetism},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {110--124},
     year = {1970},
     volume = {5},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1970_5_1_a10/}
}