@article{IVM_2005_4_a8,
     author = {A. A. Shlapunov},
     title = {On some conditions for the solvability of overdetermined systems of differential equations in {Sobolev} spaces},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {70--80},
     publisher = {mathdoc},
     number = {4},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2005_4_a8/}
}