@article{TMF_1990_83_3_a11,
     author = {A. Yu. Artem'ev},
     title = {Quantum {Markov} kinetic equation for a~spin system with decay},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {447--454},
     publisher = {mathdoc},
     volume = {83},
     number = {3},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1990_83_3_a11/}
}