Pliuškevičius, Regimantas, and Aurimas Paulius Girčys. “Saturation Method for Reflexive Common Knowledge Logic”. Lietuvos matematikos rinkinys 53, no. A (December 15, 2012): 108–111. Accessed November 21, 2024. https://journals.vu.lt./LMR/article/view/14891.