@article{TMF_1987_70_1_a1,
     author = {P. I. Holod},
     title = {Hidden symmetry of the {Landau--Lifshitz} equation, hierarchy of higher equations, and the dual equation for an~asymmetric chiral field},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {18--29},
     publisher = {mathdoc},
     volume = {70},
     number = {1},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1987_70_1_a1/}
}