@article{ETNA_2006__23__a13,
     author = {Hohn,  Michael H.},
     title = {Solution of singular elliptic {PDEs} on a union of rectangles using sinc methods},
     journal = {Electronic transactions on numerical analysis},
     pages = {88--104},
     year = {2006},
     volume = {23},
     zbl = {1112.65126},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2006__23__a13/}
}