@article{TMF_2007_152_1_a14,
     author = {J. M. Speight},
     title = {Magnetic bubble refraction and quasibreathers in inhomogeneous antiferromagnets},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {191--208},
     publisher = {mathdoc},
     volume = {152},
     number = {1},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2007_152_1_a14/}
}