@article{1138846412,
author = {Nakai, Mitsuru},
title = {Dirichlet finite solutions of $\Delta u=Pu$ on open Riemann surfaces},
journal = {Kodai Math. Sem. Rep.},
volume = {23},
number = {1},
year = {1971},
pages = { 385-397},
language = {en},
url = {http://dml.mathdoc.fr/item/1138846412}
}
Nakai, Mitsuru. Dirichlet finite solutions of $\Delta u=Pu$ on open Riemann surfaces. Kodai Math. Sem. Rep., Tome 23 (1971) no. 1, pp. 385-397. http://gdmltest.u-ga.fr/item/1138846412/