@article{1255381345, author = {Ragab, F. M.}, title = {On an identity involving Bessel polynomials}, journal = {Illinois J. Math.}, volume = {2}, number = {1}, year = {1958}, pages = { 236-239}, language = {en}, url = {http://dml.mathdoc.fr/item/1255381345} }
Ragab, F. M. On an identity involving Bessel polynomials. Illinois J. Math., Tome 2 (1958) no. 1, pp. 236-239. http://gdmltest.u-ga.fr/item/1255381345/