Казан ханлыгы чорына караган эпиграфик ташларны барлау, исәпкә алу һәм аларга статистик анализ
The article is devoted to the study of the epigraphic monuments of the Kazan Khanate. We have analyzed all the still known, discovered or newly found tombstones. For their comprehensive study, it is necessary to attract other categories of sources - written, folklore, ethnographic, toponymic. The materials obtained can be used to study the problem of ethnogenesis and the origin of peoples, as well as to clarify the boundaries of the Kazan Khanate. Materials and results of the work are planned to be presented for discussion at conferences, published in scientific and popular literature.