@article{01215960,
title = {Two signed associahedra.},
journal = {The New York Journal of Mathematics [electronic only]},
volume = {3A},
year = {1998},
pages = {83-95},
zbl = {0926.52015},
language = {en},
url = {http://dml.mathdoc.fr/item/01215960}
}
Burgiel, H.; Reiner, V. Two signed associahedra.. The New York Journal of Mathematics [electronic only], Tome 3A (1998) pp. 83-95. http://gdmltest.u-ga.fr/item/01215960/