@article{DAN_1970_191_1_a15,
     author = {L. L. Buishvili and M. D. Zviadadze},
     title = {Taking account of the interaction in constructing a nonequilibrium density matrix},
     journal = {Doklady Akademii Nauk},
     pages = {58--60},
     publisher = {mathdoc},
     volume = {191},
     number = {1},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1970_191_1_a15/}
}