@article{Dunster:1990:UAS,
author = {Dunster, T. M.},
title = {Uniform asymptotic solutions of second-order linear
differential equations having a double pole with complex
exponent and a coalescing turning point},
journal = {SIAM J. Math. Anal.},
fjournal = {SIAM Journal on Mathematical Analysis},
volume = {21},
year = {1990},
number = {6},
pages = {1594–1618},
issn = {0036-1410},
coden = {SJMAAH},
mrclass = {34E20 (33C10 33C65)},
mrnumber = {MR1075593 (91m:34069)},
mrreviewer = {F. W. J. Olver},
doi = {10.1137/0521087},
zblno = {0722.34051}}