@article{TMF_1977_30_3_a5,
     author = {V. N. Popov},
     title = {Theory of one-dimensional {Bose} gas with point interaction},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {346--352},
     year = {1977},
     volume = {30},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1977_30_3_a5/}
}