@article{01279104,
title = {A generalization of the Schwarzian via Clifford numbers.},
journal = {Annales Academiae Scientiarum Fennicae. Mathematica},
volume = {23},
year = {1998},
pages = {453-460},
zbl = {0915.30040},
language = {en},
url = {http://dml.mathdoc.fr/item/01279104}
}
Wada, Masaaki. A generalization of the Schwarzian via Clifford numbers.. Annales Academiae Scientiarum Fennicae. Mathematica, Tome 23 (1998) pp. 453-460. http://gdmltest.u-ga.fr/item/01279104/