Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{JRAM_1978__302_152035, author = {R. Sivaramakrishnan}, title = {Multiplicative even functions (mod r). {I} {Structural} properties.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {32--43}, publisher = {mathdoc}, volume = {302}, year = {1978}, zbl = {0376.10006}, url = {http://geodesic.mathdoc.fr/item/JRAM_1978__302_152035/} }
R. Sivaramakrishnan. Multiplicative even functions (mod r). I Structural properties.. Journal für die reine und angewandte Mathematik, Tome 302 (1978), pp. 32-43. http://geodesic.mathdoc.fr/item/JRAM_1978__302_152035/