@article{CMUC_1999__40_1_a0,
     author = {Buckley, Stephen M. and Koskela, Pekka},
     title = {On the fusion problem for degenerate elliptic equations {II}},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {1--6},
     publisher = {mathdoc},
     volume = {40},
     number = {1},
     year = {1999},
     mrnumber = {1715198},
     zbl = {1060.35511},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1999__40_1_a0/}
}