@article{bwmeta1.element.desklight-d09d7f4d-b5d3-49c1-8e48-3d6ac93448f9,
author = {J. Topp and W. Ulatowski},
title = {On functions which sum to zero on semicycles},
journal = {Applicationes Mathematicae},
volume = {19},
year = {1987},
pages = {611-617},
zbl = {0719.05044},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-d09d7f4d-b5d3-49c1-8e48-3d6ac93448f9}
}
J. Topp; W. Ulatowski. On functions which sum to zero on semicycles. Applicationes Mathematicae, Tome 19 (1987) pp. 611-617. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-d09d7f4d-b5d3-49c1-8e48-3d6ac93448f9/