Dadaczyński, Jerzy, and Robert Piechowicz. “Maxime Bôcher’s Concept of Complementary Philosophy of Mathematics”. Philosophical Problems in Science (Zagadnienia Filozoficzne w Nauce), no. 68 (September 10, 2020): 9–36. Accessed May 6, 2024. https://zfn.edu.pl/index.php/zfn/article/view/501.