@article{1195524671,
author = {Sibuya, Yasutaka},
title = {Second order linear ordinary differential equations containing a large parameter},
journal = {Proc. Japan Acad.},
volume = {34},
number = {10},
year = {1958},
pages = { 229-234},
language = {en},
url = {http://dml.mathdoc.fr/item/1195524671}
}
Sibuya, Yasutaka. Second order linear ordinary differential equations containing a large parameter. Proc. Japan Acad., Tome 34 (1958) no. 10, pp. 229-234. http://gdmltest.u-ga.fr/item/1195524671/