@article{01760338,
title = {Geometric intersection numbers on a five-punctured sphere.},
journal = {Annales Academiae Scientiarum Fennicae. Mathematica},
volume = {26},
year = {2001},
pages = {73-124},
zbl = {1002.57038},
language = {en},
url = {http://dml.mathdoc.fr/item/01760338}
}
Chiang, Yungyen. Geometric intersection numbers on a five-punctured sphere.. Annales Academiae Scientiarum Fennicae. Mathematica, Tome 26 (2001) pp. 73-124. http://gdmltest.u-ga.fr/item/01760338/