%0 Journal Article %A Rachůnková, Irena %T Strong singularities in mixed boundary value problems %J Mathematica Bohemica %D 2006 %P 393-409 %V 131 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2006.133975/ %R 10.21136/MB.2006.133975 %G en %F 10_21136_MB_2006_133975