@article{TMF_2012_172_2_a4,
     author = {V. S. Gerdjikov},
     title = {Two-dimensional {Toda} field equations related to the~exceptional algebra $\mathfrak g_2$: {Spectral} properties of {the~Lax} operators},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {236--249},
     year = {2012},
     volume = {172},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2012_172_2_a4/}
}