@article{CMUC_1986__27_2_a17,
     author = {Angell, Thomas S. and Kleinman, Ralph E. and Kr\'al, Josef},
     title = {Double layer potentials on boundaries with corners and edges},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {1986},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1986__27_2_a17/}
}