@article{02206544,
title = {Bar constructions for topological operads and the Goodwillie derivatives of the identity.},
journal = {Geometry \& Topology},
volume = {5},
year = {2005},
pages = {833-933},
doi = {10.2140/gt.2005.9.833},
zbl = {1153.55006},
language = {en},
url = {http://dml.mathdoc.fr/item/02206544}
}
Ching, Michael. Bar constructions for topological operads and the Goodwillie derivatives of the identity.. Geometry & Topology, Tome 5 (2005) pp. 833-933. doi : 10.2140/gt.2005.9.833. http://gdmltest.u-ga.fr/item/02206544/