@article{03784290,
title = {Some closure properties of the nondeterministic regular translations.},
journal = {Publications de l'Institut Math\'ematique. Nouvelle S\'erie},
volume = {29(43)},
year = {1981},
pages = {157-160},
zbl = {0497.68047},
language = {en},
url = {http://dml.mathdoc.fr/item/03784290}
}
Pevac, Irena. Some closure properties of the nondeterministic regular translations.. Publications de l'Institut Mathématique. Nouvelle Série, Tome 29(43) (1981) pp. 157-160. http://gdmltest.u-ga.fr/item/03784290/