R. A. Bull. An algebraic study of tense logics with linear time. The journal of symbolic logic, vol. 33 (1968), pp. 27–38. - R. A. Bull. Note on a paper in tense logic. The journal of symbolic logic, vol. 34 (1969), pp. 215–218.
Nino B. Cocchiarella · Journal of Symbolic Logic · 1971
R. A. Bull. An algebraic study of tense logics with linear time. The journal of symbolic logic, vol. 33 (1968), pp. 27–38. - R. A. Bull. Note on a paper in tense logic. The journal of symbolic logic, vol. 34 (1969), pp. 215–218. - Volume 36 Issue 1