@article{IVM_1990_6_a0,
     author = {A. V. Aminova},
     title = {A~Lie problem, projective groups of two-dimensional {Riemann} surfaces, and solitons},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {3--10},
     publisher = {mathdoc},
     number = {6},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1990_6_a0/}
}