%0 Journal Article %A Ya. V. Kurylev %T Boundary conditions on curves for the three-dimensional Laplace operator %J Zapiski Nauchnykh Seminarov POMI %D 1978 %P 112-127 %V 78 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1978_78_a7/ %G ru %F ZNSL_1978_78_a7