Masako Takahashi, Yohji Akama, Sachio Hirokawa. Normal Proofs and Their Grammar. Inf. Comput., 125(2):144-153, 1996.
@article{TakahashiAH96, title = {Normal Proofs and Their Grammar}, author = {Masako Takahashi and Yohji Akama and Sachio Hirokawa}, year = {1996}, tags = {grammar}, researchr = {https://researchr.org/publication/TakahashiAH96}, cites = {0}, citedby = {0}, journal = {Inf. Comput.}, volume = {125}, number = {2}, pages = {144-153}, }