@article{PHSC_1996__1_2_121_0, author = {Ketchum, Richard}, title = {Peirce and naturalism}, journal = {Philosophia Scientiae}, pages = {121--132}, publisher = {\'Editions Kim\'e}, volume = {1}, number = {2}, year = {1996}, language = {en}, url = {http://archive.numdam.org/item/PHSC_1996__1_2_121_0/} }
Ketchum, Richard. Peirce and naturalism. Philosophia Scientiae, Pragmatisme et phénoménologie dans leurs relations avec les sciences formelles. Actes du Congrès International Henri Poincaré. Nancy 1994, Tome 1 (1996) no. 2, pp. 121-132. http://archive.numdam.org/item/PHSC_1996__1_2_121_0/
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