Bibliography

Cancellation in context-free languages: enrichment by reduction

Matthias Jantzen and Holger Petersen.
Cancellation in context-free languages: enrichment by reduction.
Bericht des Fachbereichs Informatik FBI-HH-B- 155/92, Universität Hamburg, Fachbereich Informatik, Vogt-Kölln Str. 30, D-22527 Hamburg, 1992.

BibTeX

@techreport{Jantzen+92,
 Address = FBIUniAdresse,
 Author = {Jantzen, Matthias and Petersen, Holger},
 Institution = FBIUniHHbis2005,
 Number = {FBI-HH-B- 155/92},
 Pages = 23,
 Type = FBIBericht,
 Title = {Cancellation in context-free languages: enrichment by reduction},
 Year = 1992
}