Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1971__122_171613, author = {John Steinig}, title = {On a {Monotonicity} {Property} of {Bessel} {Functions.}}, journal = {Mathematische Zeitschrift}, pages = {363--365}, publisher = {mathdoc}, volume = {122}, year = {1971}, zbl = {0208.32802}, url = {http://geodesic.mathdoc.fr/item/MZ_1971__122_171613/} }
John Steinig. On a Monotonicity Property of Bessel Functions.. Mathematische Zeitschrift, Tome 122 (1971), pp. 363-365. http://geodesic.mathdoc.fr/item/MZ_1971__122_171613/