@article{702369,
title = {Dirichlet's problem on a snowflake},
booktitle = {Equadiff 7},
series = {GDML\_Books},
publisher = {BSB B.G. Teubner Verlagsgesellschaft},
address = {Leipzig},
year = {1990},
pages = {208-211},
zbl = {0722.35034},
url = {http://dml.mathdoc.fr/item/702369}
}
Wallin, H. Dirichlet's problem on a snowflake, dans Equadiff 7, GDML_Books, (1990), pp. 208-211. http://gdmltest.u-ga.fr/item/702369/