@article{TMF_1984_61_2_a4,
     author = {A. Yu. Orlov},
     title = {N-soliton solution of chiral fields on {Grassmann} manifolds ($\sigma$ model)},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {214--225},
     year = {1984},
     volume = {61},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1984_61_2_a4/}
}