@article{TMF_1986_67_3_a7,
     author = {V. G. Bar'yakhtar and Yu. A. Sitenko},
     title = {Dynamic and kinematic interaction of magnons in an~antiferromagnet},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {426--439},
     publisher = {mathdoc},
     volume = {67},
     number = {3},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1986_67_3_a7/}
}