@article{TRSPY_1997_214_a4,
     author = {K. Kh. Boimatov and S. A. Iskhokov},
     title = {On the solvability and smoothness of a~solution of the variational {Dirichlet} problem associated with a~noncoercive bilinear form},
     journal = {Informatics and Automation},
     pages = {107--134},
     publisher = {mathdoc},
     volume = {214},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1997_214_a4/}
}