Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{ARM_1977__13_1_a7, author = {Vosmansk\'y, Jarom{\'\i}r}, title = {Certain higher monotonicity properties of {Bessel} functions}, journal = {Archivum mathematicum}, pages = {55--64}, publisher = {mathdoc}, volume = {13}, number = {1}, year = {1977}, mrnumber = {0463571}, zbl = {0375.33004}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_1977__13_1_a7/} }
Vosmanský, Jaromír. Certain higher monotonicity properties of Bessel functions. Archivum mathematicum, Tome 13 (1977) no. 1, pp. 55-64. http://geodesic.mathdoc.fr/item/ARM_1977__13_1_a7/