Bogucki, Krystian. “‘Mathematics in Its Entirety Is Really geometry’. Gottlob Frege’s View of the Foundations of Mathematics After the Fall of Logicist Program”. Hybris 44, no. 1 (March 30, 2019): 1–20. Accessed July 22, 2024. https://czasopisma.uni.lodz.pl/hybris/article/view/14615.