Major Objectives and Priorities for the Study of Orthodox Brotherhoods - Kochetkov Georgy Serafimovich, priest; Balakshina Yulia Valentinovna; Obozny Konstantin Petrovich; Trofimenko Vasily Georgiyevich; Gordeyeva Irina Alexandrovna (Вестник Свято-Филаретовского института, 2017)