Antoni W. Mazurkiewicz. A Note on Enumerable Grammars. Inf. Comput., 14(6):555-558, June 1969.
@article{Mazurkiewicz69, title = {A Note on Enumerable Grammars}, author = {Antoni W. Mazurkiewicz}, year = {1969}, month = {June}, tags = {grammar}, researchr = {https://researchr.org/publication/Mazurkiewicz69}, cites = {0}, citedby = {0}, journal = {Inf. Comput.}, volume = {14}, number = {6}, pages = {555-558}, }