@article{MZM_1997_61_5_a16,
     author = {V. P. Maslov and O. Yu. Shvedov},
     title = {The number of bose-condensed particles in a~weakly nonideal bose gas},
     journal = {Matemati\v{c}eskie zametki},
     pages = {790--792},
     publisher = {mathdoc},
     volume = {61},
     number = {5},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1997_61_5_a16/}
}