@article{JMAG_1997_4_a1,
     author = {M. V. Borsuk},
     title = {On the solvability of the first value problem for elliptic second order equations in a domain with a conical point on the boundary},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {428--452},
     publisher = {mathdoc},
     volume = {4},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/JMAG_1997_4_a1/}
}