@article{GDZPPN002341824,
title = {Higher Schwarzian operators and combinatorics of the Schwarzian derivative.},
journal = {Mathematische Annalen},
volume = {305},
year = {1996},
pages = {127-152},
zbl = {0890.30004},
url = {http://dml.mathdoc.fr/item/GDZPPN002341824}
}
Tamanoi, Hirotaka. Higher Schwarzian operators and combinatorics of the Schwarzian derivative.. Mathematische Annalen, Tome 305 (1996) pp. 127-152. http://gdmltest.u-ga.fr/item/GDZPPN002341824/