@article{02168710, title = {Representation functions of additive bases for abelian semigroups.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2004}, year = {2004}, pages = {1589-1597}, doi = {10.1155/S0161171204306046}, zbl = {1122.11006}, language = {en}, url = {http://dml.mathdoc.fr/item/02168710} }
Nathanson, Melvyn B. Representation functions of additive bases for abelian semigroups.. International Journal of Mathematics and Mathematical Sciences, Tome 2004 (2004) pp. 1589-1597. doi : 10.1155/S0161171204306046. http://gdmltest.u-ga.fr/item/02168710/