%0 Journal Article %J Organon F %D 2018 %T Note on Russell and the Materialist Principle of Logically Possible Worlds %A Dejnožka, Jan %B Organon F %V 25 %P 429-430 %G English %U http://www.klemens.sav.sk/fiusav/doc/organon/2018/3/429-430.pdf %9 Diskusie %2 Discussions %3 429430 %4 previous number