%0 Journal Article %A Kufner, Alois %A Leonardi, Salvatore %T Solvability of degenerate elliptic boundary value problems: another approach %J Mathematica Bohemica %D 1994 %P 255-274 %V 119 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.1994.126167/ %R 10.21136/MB.1994.126167 %G en %F 10_21136_MB_1994_126167