@article{02168705,
title = {Fa\`a di Bruno's formula and nonhyperbolic fixed points of one-dimensional maps.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {2004},
year = {2004},
pages = {1543-1549},
doi = {10.1155/S0161171204306253},
zbl = {1068.37024},
language = {en},
url = {http://dml.mathdoc.fr/item/02168705}
}
Ponomarenko, Vadim. Faà di Bruno's formula and nonhyperbolic fixed points of one-dimensional maps.. International Journal of Mathematics and Mathematical Sciences, Tome 2004 (2004) pp. 1543-1549. doi : 10.1155/S0161171204306253. http://gdmltest.u-ga.fr/item/02168705/