@article{TMF_1990_83_1_a5,
     author = {N. A. Kiknadze and A. A. Khelashvili},
     title = {Legendre condition and the stabilization problem for classical soliton solutions in~generalized {Skyrme} models},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {51--56},
     year = {1990},
     volume = {83},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1990_83_1_a5/}
}