@article{03658258, title = {A class of generalized uniform asymptotic expansions.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {1}, year = {1978}, pages = {161-175}, doi = {10.1155/S0161171278000204}, zbl = {0423.34075}, language = {en}, url = {http://dml.mathdoc.fr/item/03658258} }
Obi, Wilson C. A class of generalized uniform asymptotic expansions.. International Journal of Mathematics and Mathematical Sciences, Tome 1 (1978) pp. 161-175. doi : 10.1155/S0161171278000204. http://gdmltest.u-ga.fr/item/03658258/