@article{01127127,
title = {Inverses of words.},
journal = {S\'eminaire Lotharingien de Combinatoire [electronic only]},
volume = {39},
year = {1997},
zbl = {0886.05010},
language = {en},
url = {http://dml.mathdoc.fr/item/01127127}
}
Foata, Dominique; Han, Guo-Niu. Inverses of words.. Séminaire Lotharingien de Combinatoire [electronic only], Tome 39 (1997) . http://gdmltest.u-ga.fr/item/01127127/