@article{1077474659,
author = {Wintner, Aurel},
title = {Asymptotic integrations of the adiabatic oscillator in its
hyperbolic range},
journal = {Duke Math. J.},
volume = {15},
number = {1},
year = {1948},
pages = { 55-67},
language = {en},
url = {http://dml.mathdoc.fr/item/1077474659}
}
Wintner, Aurel. Asymptotic integrations of the adiabatic oscillator in its
hyperbolic range. Duke Math. J., Tome 15 (1948) no. 1, pp. 55-67. http://gdmltest.u-ga.fr/item/1077474659/