Gebhard Furhken. Languages with added quantifier “there exist at least Nα.”The theory of models, Proceedings of the 1963 International Symposium at Berkeley, edited by J. W. Addison, Leon Henkin, and Alfred Tarski, Studies in logic and the foundations of mathematics, North-Holland Publishing Company, Amsterdam1965, pp. 121–131.
Alan Slomson · Journal of Symbolic Logic · 1970
Gebhard Furhken. Languages with added quantifier “there exist at least Nα.”The theory of models, Proceedings of the 1963 International Symposium at Berkeley, edited by J. W. Addison, Leon Henkin, and Alfred Tarski, Studies in logic and the foundations of mathematics, North-Holland Publishing Company, Amsterdam1965, pp. 121–131. - Volume 35 Issue 2