@article{MZ_1970__115_171333,
     author = {Neil M. Wigley},
     title = {Mixed {Boundary} {Value} {Problems} in {Plane} {Domains} with {Corners.}},
     journal = {Mathematische Zeitschrift},
     pages = {33--52},
     publisher = {mathdoc},
     volume = {115},
     year = {1970},
     zbl = {0186.17202},
     url = {http://geodesic.mathdoc.fr/item/MZ_1970__115_171333/}
}