@article{bwmeta1.element.desklight-3795f3d7-fcd3-4208-b813-43ab6d7a8d88,
author = {Zbigniew Gajda},
title = {Difference properties of higher orders for continuity and Riemann integrability},
journal = {Colloquium Mathematicae},
volume = {51},
year = {1987},
pages = {275-288},
zbl = {0692.39007},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-3795f3d7-fcd3-4208-b813-43ab6d7a8d88}
}
Zbigniew Gajda. Difference properties of higher orders for continuity and Riemann integrability. Colloquium Mathematicae, Tome 51 (1987) pp. 275-288. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-3795f3d7-fcd3-4208-b813-43ab6d7a8d88/