共 35 条
- [12] TRANSFORMATIONS OF STRUCTURES - AN ALGEBRAIC APPROACH [J]. MATHEMATICAL SYSTEMS THEORY, 1981, 14 (04): : 305 - 334
- [13] EHRIG H, 1979, LECT NOTES COMP SCI, V73, P1, DOI DOI 10.1007/BFB0025714
- [14] Ehrig Hartmut, 1985, EATCS MONOGRAPHS THE, V6
- [16] ELGOT C, 1975, P LOGIC C, V73, P175
- [20] INITIAL ALGEBRA SEMANTICS AND CONTINUOUS ALGEBRAS [J]. JOURNAL OF THE ACM, 1977, 24 (01) : 68 - 95