@article{RSMUP_1956__25__105_0, author = {Chakrabarti, S. C.}, title = {On higher differences. Nota III}, journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova}, volume = {26}, year = {1956}, pages = {105-121}, mrnumber = {79715}, zbl = {0070.30502}, language = {en}, url = {http://dml.mathdoc.fr/item/RSMUP_1956__25__105_0} }
Chakrabarti, S. C. On higher differences. Nota III. Rendiconti del Seminario Matematico della Università di Padova, Tome 26 (1956) pp. 105-121. http://gdmltest.u-ga.fr/item/RSMUP_1956__25__105_0/