Jean W. Butler. On complete and independent sets of truth functions in multi-valued logics. Summaries of talks presented at the Summer Institute for Symbolic Logic, Cornell University, 1957, 2nd edn., Communications Research Division, Institute for Defense Analyses, Princeton, N.J., 1960, pp. 78–80. - Jean W. Butler. On complete and independent sets of operations in finite algebras. Pacific journal of mathematics, vol. 10 (1960), pp. 1169–1179.
A. R. Turquette · Journal of Symbolic Logic · 1965
Jean W. Butler. On complete and independent sets of truth functions in multi-valued logics. Summaries of talks presented at the Summer Institute for Symbolic Logic, Cornell University, 1957, 2nd edn., Communications Research Division, Institute for Defense Analyses, Princeton, N.J., 1960, pp. 78–80. - Jean W. Butler. On complete and independent sets of operations in finite algebras. Pacific journal of mathematics, vol. 10 (1960), pp. 1169–1179. - Volume 30 Issue 2