@article{GDZPPN002084325,
title = {The realization of input-output maps using bialgebras.},
journal = {Forum mathematicum},
volume = {4},
year = {1992},
pages = {109-122},
zbl = {0754.16021},
url = {http://dml.mathdoc.fr/item/GDZPPN002084325}
}
Grossmann, Robert; Larson, Richard G. The realization of input-output maps using bialgebras.. Forum mathematicum, Tome 4 (1992) pp. 109-122. http://gdmltest.u-ga.fr/item/GDZPPN002084325/