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@article{ELMA_1970__25_140986, author = {D. Suryanarayana}, title = {A property of the {Unitary} {Analogue} of {Ramanujan's} {Sum.}}, journal = {Elemente der Mathematik}, pages = {114--114}, publisher = {mathdoc}, volume = {25}, year = {1970}, zbl = {0201.04801}, url = {http://geodesic.mathdoc.fr/item/ELMA_1970__25_140986/} }
D. Suryanarayana. A property of the Unitary Analogue of Ramanujan's Sum.. Elemente der Mathematik, Tome 25 (1970), p. 114. http://geodesic.mathdoc.fr/item/ELMA_1970__25_140986/