Ostrowski, Andrzej. “The Socialism As a Hypertrophy of the Individualism. Lev Karsavin’s Reception of Karl Marx’s Ideas on the Example of the Considerations about the Progress”. Hybris 40, no. 1 (March 30, 2018): 129–155. Accessed February 10, 2026. https://www.czasopisma.uni.lodz.pl/hybris/article/view/14664.