1999 | ||
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2 | Peter W. Woodruff, Terence Parsons: Set Theory with Indeterminacy of Identity. Notre Dame Journal of Formal Logic 40(4): 473-495 (1999) | |
1984 | ||
1 | Peter W. Woodruff: On Supervaluations in Free Logic. J. Symb. Log. 49(3): 943-950 (1984) |
1 | Terence Parsons | [2] |