@article{01896941,
title = {On a variation of the coin exchange problem for arithmetic progressions.},
journal = {Integers},
volume = {3},
year = {2003},
zbl = {1022.11013},
language = {en},
url = {http://dml.mathdoc.fr/item/01896941}
}
Tripathi, Amitabha. On a variation of the coin exchange problem for arithmetic progressions.. Integers, Tome 3 (2003) . http://gdmltest.u-ga.fr/item/01896941/