@article{TMF_1978_36_1_a10, author = {I. A. Vakarchuk}, title = {Microscopic theory of the $\lambda$-transition in liquid $\mathrm{He}^4${.~I}}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {122--135}, publisher = {mathdoc}, volume = {36}, number = {1}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1978_36_1_a10/} }