共 19 条
[3]
ADAMCZEWSKI B, 2004, ON COMPLEXITY ALGEBR
[5]
BOREL E, 1950, CR HEBD ACAD SCI, V230, P591
[6]
Cobham A., 1972, MATH SYST THEORY, V6, P164, DOI 10.1007/BF01706087
[9]
LOXTON JH, 1988, J REINE ANGEW MATH, V392, P57