Takushi Tanaka. Definite-Clause Set Grammars: A Formalism for Problem Solving. Journal of Logic and Algebraic Programming, 10(1/2/3&4):1-17, 1991.
@article{Tanaka91:4, title = {Definite-Clause Set Grammars: A Formalism for Problem Solving}, author = {Takushi Tanaka}, year = {1991}, tags = {grammar}, researchr = {https://researchr.org/publication/Tanaka91%3A4}, cites = {0}, citedby = {0}, journal = {Journal of Logic and Algebraic Programming}, volume = {10}, number = {1/2/3&4}, pages = {1-17}, }