%0 Journal Article %A Lanckau, E. %T Integral equations and boundary value problems for eliptic partial differential equations %J Acta Universitatis Carolinae. Mathematica et Physica %D 1974 %P 81-83 %V 15 %N 1-2 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/AUCMP_1974__15_1-2_a17/ %G en %F AUCMP_1974__15_1-2_a17