| |
| 1991 | ||
|---|---|---|
| 2 | Stephen D. Comer: An algebraic approach to the approximation of information. Fundam. Inform. 14(4): 495-502 (1991) | |
| 1969 | ||
| 1 | Stephen D. Comer: Finite Inseparability of Some Theories of Cylindrification Algebras. J. Symb. Log. 34(2): 171-176 (1969) | |