@article{TMF_2004_138_1_a10,
     author = {L. V. Zhukovskaya and A. M. Savchenko and M. B. Sadovnikova},
     title = {Low-Frequency {Spin} {Oscillation} {Branch} in {a~System} with {Exchange} {Interaction}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {139--143},
     publisher = {mathdoc},
     volume = {138},
     number = {1},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2004_138_1_a10/}
}