@article{DAN_1963_151_6_a38,
     author = {M. G. Kuz'min},
     title = {{\textquotedblleft}Negative temperatures{\textquotedblright} in reversible photochemical reactions},
     journal = {Doklady Akademii Nauk},
     pages = {1371--1374},
     year = {1963},
     volume = {151},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_151_6_a38/}
}