@article{RSMUP_1961__31__404_0,
     author = {Chakrabarti, Satish Chandra},
     title = {On higher differences. {Nota} {IV}},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {404--411},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {31},
     year = {1961},
     mrnumber = {140856},
     zbl = {0105.06401},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1961__31__404_0/}
}