@article{1250521979,
author = {Sato, Ken-iti and Yamazato, Makoto},
title = {On higher derivatives of distribution functions of class $L$},
journal = {J. Math. Kyoto Univ.},
volume = {21},
number = {4},
year = {1981},
pages = { 575-591},
language = {en},
url = {http://dml.mathdoc.fr/item/1250521979}
}
Sato, Ken-iti; Yamazato, Makoto. On higher derivatives of distribution functions of class $L$. J. Math. Kyoto Univ., Tome 21 (1981) no. 4, pp. 575-591. http://gdmltest.u-ga.fr/item/1250521979/