@article{bwmeta1.element.bwnjournal-article-aav29i2p159bwm,
author = {Porubsk\'y, \v Stefan},
title = {On m times covering systems of congruences},
journal = {Acta Arithmetica},
volume = {31},
year = {1976},
pages = {159-169},
zbl = {0282.10033},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav29i2p159bwm}
}
Porubský, Štefan. On m times covering systems of congruences. Acta Arithmetica, Tome 31 (1976) pp. 159-169. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav29i2p159bwm/