Seymour Ginsburg, Barbara Partee. A Mathematical Model of Transformational Grammars. Inf. Comput., 15(4):297-334, October 1969.
@article{GinsburgP69, title = {A Mathematical Model of Transformational Grammars}, author = {Seymour Ginsburg and Barbara Partee}, year = {1969}, month = {October}, tags = {model-to-model transformation, meta-model, source-to-source, model transformation, Meta-Environment, transformation, grammar}, researchr = {https://researchr.org/publication/GinsburgP69}, cites = {0}, citedby = {0}, journal = {Inf. Comput.}, volume = {15}, number = {4}, pages = {297-334}, }