@article{TMF_1974_18_1_a9, author = {I. A. Vakarchuk and I. R. Yukhnovskii}, title = {Sevaration of {\textquotedblleft}normal{\textquotedblright} and {\textquotedblleft}superfluid{\textquotedblright} mctions in the {Schr\"odinger} equation by means of the method of displacements and collective variables}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {90--107}, year = {1974}, volume = {18}, number = {1}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1974_18_1_a9/} }