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@article{PORMA_1978__37_1-2_115342, author = {Chao, Chong-Yun}, title = {A remark on the eigenvalues of generalized circulants}, journal = {Portugaliae mathematica}, pages = {135--144}, publisher = {mathdoc}, volume = {37}, number = {1-2}, year = {1978}, mrnumber = {0620307}, zbl = {0471.15004}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1978__37_1-2_115342/} }
Chao, Chong-Yun. A remark on the eigenvalues of generalized circulants. Portugaliae mathematica, Tome 37 (1978) no. 1-2, pp. 135-144. http://geodesic.mathdoc.fr/item/PORMA_1978__37_1-2_115342/