Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1990__67_1_155505, author = {U. Balakrishnan and J. Sengupta}, title = {On the sum ... {D(n)} ... (n + {N).}}, journal = {Manuscripta mathematica}, pages = {367--378}, publisher = {mathdoc}, volume = {67}, number = {1}, year = {1990}, zbl = {0721.11036}, url = {http://geodesic.mathdoc.fr/item/MM2_1990__67_1_155505/} }
U. Balakrishnan; J. Sengupta. On the sum ... D(n) ... (n + N).. Manuscripta mathematica, Tome 67 (1990) no. 1, pp. 367-378. http://geodesic.mathdoc.fr/item/MM2_1990__67_1_155505/