[1] P. Cegielski K. MacAloon G. Wilmers: Modéles récursivement saturés de l'addition et de la multiplication des entiers naturels. Logic Colloquium '80, red. D. van Dalen et alii, North Holland.
[2] P. Cohen:
Set Theory and the Continuum Hypothesis. W. A. Benjamin, Inc., New York, 1966.
MR 0232676 |
Zbl 0182.01301
[3] K. MacAloon:
On the complexity of models of arithmetic. Journal of Symbolic Logic, 47 č.2.
MR 0654796
[5] J. Paris C. Dimitracopoulos: Truth definitions for $\Delta_0$ formulae. Logic and Algorithm, Monographic No. 30 de L'Enseignement Mathematique.
[6] J. Shepherdson:
Non-standard models for fragments of number theory. Theory of Models, North Holland, 1965.
MR 0197318 |
Zbl 0154.26202
[7] A. Wilkie:
Some results and problems on weak systems of arithmetic. Logic Colloquium '77, North Holland, 1978.
MR 0519823 |
Zbl 0449.03076
[8] G. Wilmers:
Bounded Existential Induction. Journal of Symbolic Logic (v tisku).
Zbl 0634.03029