Pasko, I. 2013. Problem of universals of Christianities and differentia specifica of its life are in history (part V - Muscovy’s dimensions of Christian idea: the optimistic tragedy and the triumph of pessimism). Skhid. 1(121) (Feb. 2013), 123–128. DOI:https://doi.org/10.21847/1728-9343.2013.1(121).13429.