Bibliography
Cancellation in Context-Free Languages: Enrichment by Reduction.
Matthias Jantzen and Holger Petersen.
Cancellation in context-free languages: Enrichment by reduction.
Theoretical Computer Science, 127(1):149-170, 1994.
BibTeX
@article{Jantzen+94,
Author = {Jantzen, Matthias and Petersen, Holger},
Journal = TCS,
Number = 1,
Pages = {149--170},
Title = {Cancellation in Context-Free Languages: Enrichment by Reduction.},
Volume = 127,
Year = 1994
}
