@article{01146284,
title = {A singular eigenvalue problem for second order linear ordinary differential equations.},
journal = {Memoirs on Differential Equations and Mathematical Physics},
volume = {12},
year = {1997},
pages = {122-130},
zbl = {0986.34018},
language = {en},
url = {http://dml.mathdoc.fr/item/01146284}
}
Takaŝi, Kusano; Naito, Manabu. A singular eigenvalue problem for second order linear ordinary differential equations.. Memoirs on Differential Equations and Mathematical Physics, Tome 12 (1997) pp. 122-130. http://gdmltest.u-ga.fr/item/01146284/