@article{IVM_1983_10_a2,
     author = {Vu Kim Tuan},
     title = {Dimension of the manifold of solutions of a~system of partial differential equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {18--21},
     year = {1983},
     number = {10},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1983_10_a2/}
}