TY - JOUR AU - Ernst S. Selmer AU - Arne Rödne TI - On the postage stamp problem with three stamp denominations, II. JO - Mathematica Scandinavica PY - 1983 SP - 145 EP - 156 VL - 53 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1983__53_166860/ ID - MS2_1983__53_166860 ER -