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@article{10_4064_aa_42_1_79_90, author = {Imre Ruzsa}, title = {Semigroup-valued multiplicative functions}, journal = {Acta Arithmetica}, pages = {79--90}, publisher = {mathdoc}, volume = {42}, number = {1}, year = {1982}, doi = {10.4064/aa-42-1-79-90}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-42-1-79-90/} }
Imre Ruzsa. Semigroup-valued multiplicative functions. Acta Arithmetica, Tome 42 (1982) no. 1, pp. 79-90. doi : 10.4064/aa-42-1-79-90. http://geodesic.mathdoc.fr/articles/10.4064/aa-42-1-79-90/
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