@article{GDZPPN002079011, title = {A new proof of the reciprocity theorem for Dedekind sums.}, journal = {Elemente der Mathematik}, volume = {29}, year = {1974}, pages = {93-94}, zbl = {0283.10010}, url = {http://dml.mathdoc.fr/item/GDZPPN002079011} }
Berndt, Bruce C. A new proof of the reciprocity theorem for Dedekind sums.. Elemente der Mathematik, Tome 29 (1974) pp. 93-94. http://gdmltest.u-ga.fr/item/GDZPPN002079011/