Stefan Sokolowski. A Method for Proving Programming Languages non Context-Free. Inf. Process. Lett., 7(3):151-153, 1978.
@article{Sokolowski78, title = {A Method for Proving Programming Languages non Context-Free}, author = {Stefan Sokolowski}, year = {1978}, tags = {programming languages, programming, context-aware}, researchr = {https://researchr.org/publication/Sokolowski78}, cites = {0}, citedby = {0}, journal = {Inf. Process. Lett.}, volume = {7}, number = {3}, pages = {151-153}, }