Author: I͡Ubileĭnai͡a nauchnai͡a konferent͡sii͡a "Dmitriĭ Donskoĭ--gosudarstvennyĭ dei͡atelʹ, polkovodet͡s, svi͡atoĭ" (2000 Tula, Russia Kulikovo Pole, Russia)