@article{05274214,
title = {A simple symmetry generating operads related to rooted planar },
journal = {Journal of Integer Sequences [electronic only]},
volume = {10},
year = {2007},
zbl = {1140.05329},
language = {en},
url = {http://dml.mathdoc.fr/item/05274214}
}
Leroux, Philippe. A simple symmetry generating operads related to rooted planar . Journal of Integer Sequences [electronic only], Tome 10 (2007) . http://gdmltest.u-ga.fr/item/05274214/