@article{DAN_1958_120_2_a12,
     author = {I. A. Kvasnikov and V. V. Tolmachev},
     title = {On a variation principle in the statistical problem of many bodies},
     journal = {Doklady Akademii Nauk},
     pages = {273--276},
     publisher = {mathdoc},
     volume = {120},
     number = {2},
     year = {1958},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1958_120_2_a12/}
}