@article{bwmeta1.element.desklight-525fc85c-865f-469e-b186-19eb3fe94f72,
author = {Robert Bartoszy\'nski},
title = {On certain combinatorial identities},
journal = {Colloquium Mathematicae},
volume = {31},
year = {1974},
pages = {289-293},
zbl = {0289.05015},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-525fc85c-865f-469e-b186-19eb3fe94f72}
}
Robert Bartoszyński. On certain combinatorial identities. Colloquium Mathematicae, Tome 31 (1974) pp. 289-293. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-525fc85c-865f-469e-b186-19eb3fe94f72/