@article{DAN_1988_301_6_a18,
     author = {V. G. Makhan'kov and O. K. Pashaev},
     title = {Noncompact magnets and the {Bogolyubov} condensate},
     journal = {Doklady Akademii Nauk},
     pages = {1356--1361},
     publisher = {mathdoc},
     volume = {301},
     number = {6},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_301_6_a18/}
}