@article{1077379635,
author = {Gasper, George},
title = {On the extension of Turan's inequality to Jacobi
polynomials},
journal = {Duke Math. J.},
volume = {38},
number = {1},
year = {1971},
pages = { 415-428},
language = {en},
url = {http://dml.mathdoc.fr/item/1077379635}
}
Gasper, George. On the extension of Turan’s inequality to Jacobi polynomials. Duke Math. J., Tome 38 (1971) no. 1, pp. 415-428. http://gdmltest.u-ga.fr/item/1077379635/