Ławrynowicz J, Nowak-Kępczyk M, Zubert M. Mathematics behind two related Nobel prizes 2016: in physics - topology governing physics of phase transitions, in chemistry geometry of molecular nanoengines. Bulletin. 2020;69(1):33-42. Accessed September 13, 2026. https://journals.ltn.lodz.pl/Bulletin/article/view/1000