| Title |
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| [1966], Independence of the axiom of dependent choices from the countable axiom of choice, Jensen-1966 |
| [1967], Consistency results for $ZF$, Jensen-1967 |
| Title |
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| [Jensen-1968-1] Definable sets of minimal degree, Mathematical Logic and Foundations of Set Theory:, Jensen, 1968, 122-128 |