On the covering problem for unambiguous context-free grammars
By: by M. Dennis Mickunas.
Series: [Report] - UIUCDCS-R-74-624
Publisher: Dept. of Computer Science, University of Illinois at Urbana-Champaign
Published: 1974
Place of publication: Urbana
Language: eng
Number of pages: 10
Subjects: Formal languages.
Notes: Bibliography: leaf 10.