Relationships between bounded languages, counter machines, finite-index grammars, ambiguity, and commutative regularity
2014 ◽
Vol 51
(4)
◽
pp. 547-555
◽
1979 ◽
Vol 19
(2)
◽
pp. 145-162
◽
Keyword(s):
Keyword(s):
Keyword(s):
1993 ◽
Vol 21
(11)
◽
pp. 4173-4177
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