@article{1077466539,
author = {Langer, Rudolph E.},
title = {The solutions of the differential equation
$v'''+\lambda^2zv'+3\mu\lambda^2v=0$},
journal = {Duke Math. J.},
volume = {22},
number = {1},
year = {1955},
pages = { 525-541},
language = {en},
url = {http://dml.mathdoc.fr/item/1077466539}
}
Langer, Rudolph E. The solutions of the differential equation
$v'''+\lambda^2zv'+3\mu\lambda^2v=0$. Duke Math. J., Tome 22 (1955) no. 1, pp. 525-541. http://gdmltest.u-ga.fr/item/1077466539/