@article{GDZPPN002187701,
title = {Existence of bounded biharmonic functions.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {258},
year = {1973},
pages = {147-156},
zbl = {0251.31003},
url = {http://dml.mathdoc.fr/item/GDZPPN002187701}
}
Nakai, Mitsuru; Sario, Leo. Existence of bounded biharmonic functions.. Journal für die reine und angewandte Mathematik, Tome 258 (1973) pp. 147-156. http://gdmltest.u-ga.fr/item/GDZPPN002187701/