共 12 条
[1]
Arnold A., 1977, FUNDAMENTALS COMPUTA, V56, P12
[3]
COURCELLE B, 1976, 17TH S F COMPUTER SC
[4]
DUGUNDJI J, 1976, TOPOLOGY
[5]
Eilenberg S., 1974, AUTOMATA LANGUAGES M, VA
[6]
Hirschberg D., 1963, COMPUTER PROGRAMMING
[7]
LINNA M, 1975, ANN U TURKUENSIS A
[8]
NIVAT M, 1977, RAIRO-INF-COMPUT SCI, V11, P311
[9]
NIVAT M, 1978, RAIRO-INF THEOR-TH C, V12, P259
[10]
ON CONTEXT-FREE LANGUAGES AND PUSH-DOWN AUTOMATA
[J].
INFORMATION AND CONTROL,
1963, 6 (03)
:246-&