@article{GDZPPN001180983,
title = {Numerical Calculation of Incomplete Gamma Functions by the Trapezoidal Rule.},
journal = {Numerische Mathematik},
volume = {50},
year = {1986},
pages = {419-428},
zbl = {0593.65017},
url = {http://dml.mathdoc.fr/item/GDZPPN001180983}
}
Allasia, Giampietro; Besenghi, Renata. Numerical Calculation of Incomplete Gamma Functions by the Trapezoidal Rule.. Numerische Mathematik, Tome 50 (1986) pp. 419-428. http://gdmltest.u-ga.fr/item/GDZPPN001180983/