@article{TMF_1985_65_2_a11,
     author = {I. A. Vakarchuk},
     title = {Bose condensate in liquid $\textrm{He}^4$},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {285--295},
     year = {1985},
     volume = {65},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1985_65_2_a11/}
}