@article{01924313,
title = {Iterations of concave maps, the Perron-Frobenius theory, and applications to circle packings.},
journal = {ELA. The Electronic Journal of Linear Algebra [electronic only]},
volume = {9},
year = {2002},
pages = {197-254},
zbl = {1022.05012},
language = {en},
url = {http://dml.mathdoc.fr/item/01924313}
}
Peretz, Ronen. Iterations of concave maps, the Perron-Frobenius theory, and applications to circle packings.. ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 9 (2002) pp. 197-254. http://gdmltest.u-ga.fr/item/01924313/