TY - JOUR AU - Rachůnková, Irena TI - Strong singularities in mixed boundary value problems JO - Mathematica Bohemica PY - 2006 SP - 393 EP - 409 VL - 131 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.2006.133975/ DO - 10.21136/MB.2006.133975 LA - en ID - 10_21136_MB_2006_133975 ER -