@article{GDZPPN001169289, title = {Zeros of the Modified Hankel Function.}, journal = {Numerische Mathematik}, volume = {15}, year = {1970}, pages = {278}, zbl = {0219.65048}, url = {http://dml.mathdoc.fr/item/GDZPPN001169289} }
FERREIRA, E.M.; SESMA, J. Zeros of the Modified Hankel Function.. Numerische Mathematik, Tome 15 (1970) p. 278. http://gdmltest.u-ga.fr/item/GDZPPN001169289/