Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{KYB_1975__11_2_a1, author = {Jirk\r{u}, Petr}, title = {Towards an integrated theory of formal and natural languages}, journal = {Kybernetika}, pages = {--100}, publisher = {mathdoc}, volume = {11}, number = {2}, year = {1975}, mrnumber = {0416847}, zbl = {0304.68068}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_1975__11_2_a1/} }
Jirků, Petr. Towards an integrated theory of formal and natural languages. Kybernetika, Tome 11 (1975) no. 2, p. 100. http://geodesic.mathdoc.fr/item/KYB_1975__11_2_a1/