@article{05041223,
title = {A generalization of an IMO problem.},
journal = {Integers},
volume = {6},
year = {2006},
zbl = {1100.11004},
language = {en},
url = {http://dml.mathdoc.fr/item/05041223}
}
Fink, Alex. A generalization of an IMO problem.. Integers, Tome 6 (2006) . http://gdmltest.u-ga.fr/item/05041223/