@article{1028997953,
author = {Al-Dhahir, M. W.},
title = {A simplified proof of the Pappus-Leisenring theorem.},
journal = {Michigan Math. J.},
volume = {4},
number = {2},
year = {1957},
pages = { 225-226},
language = {en},
url = {http://dml.mathdoc.fr/item/1028997953}
}
Al-Dhahir, M. W. A simplified proof of the Pappus-Leisenring theorem.. Michigan Math. J., Tome 4 (1957) no. 2, pp. 225-226. http://gdmltest.u-ga.fr/item/1028997953/