@article{TMF_1969_1_2_a8,
     author = {N. N. Bogolyubov and D. Ya. Petrina and B. I. Khatset},
     title = {Mathematical description of the equilibrium state of classical systems on the basis of the canonical ensemble formalism},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {251--274},
     publisher = {mathdoc},
     volume = {1},
     number = {2},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1969_1_2_a8/}
}