@article{1077379468,
author = {Niven, Ivan},
title = {A characterization of complementing sets of pairs of integers},
journal = {Duke Math. J.},
volume = {38},
number = {1},
year = {1971},
pages = { 193-203},
language = {en},
url = {http://dml.mathdoc.fr/item/1077379468}
}
Niven, Ivan. A characterization of complementing sets of pairs of integers. Duke Math. J., Tome 38 (1971) no. 1, pp. 193-203. http://gdmltest.u-ga.fr/item/1077379468/