@article{GDZPPN002357712,
title = {On the postage stamp problem with three stamp denominations, II.},
journal = {Mathematica Scandinavica},
volume = {53},
year = {1983},
pages = {145-156},
zbl = {0528.10039},
url = {http://dml.mathdoc.fr/item/GDZPPN002357712}
}
Selmer, Ernst S.; Rödne, Arne. On the postage stamp problem with three stamp denominations, II.. Mathematica Scandinavica, Tome 53 (1983) pp. 145-156. http://gdmltest.u-ga.fr/item/GDZPPN002357712/