Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{KYB_1992__28_2_a6, author = {P\u{a}un, Gheorghe}, title = {On the syntactic complexity of parallel communicating grammar systems}, journal = {Kybernetika}, pages = {155--166}, publisher = {mathdoc}, volume = {28}, number = {2}, year = {1992}, mrnumber = {1169217}, zbl = {0754.68071}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_1992__28_2_a6/} }
Păun, Gheorghe. On the syntactic complexity of parallel communicating grammar systems. Kybernetika, Tome 28 (1992) no. 2, pp. 155-166. http://geodesic.mathdoc.fr/item/KYB_1992__28_2_a6/