Хронологические показания судакского Синаксария и датировка монгольского похода на южную Русь
Journal: Известия Алтайского государственного университета
Year: 2014

Synaxarion, the church book, was used in St. Sofia»s church in the Crimean city of Sudak from the XII to the XV century. On the margins of the book pages priests made notes to register then contemporary events. Those notes were located near calendar dates of Synaxarion which coincided with dates of the events and, besides, were followed by add-up chronological elements (year numbers, days of the week, elements of the Easter reckonings). Research of chronological entries of Synaxarion showed that