orthographic norms of the Church Slavonic language
Svetlana M. Kusmaul. Normalization of the use of dublet letters according to the symbolic principles of orthographics in process of editing of the service books of the mid-17th century
RJANO. 2013. № 1 (25), Pages. 223 - 243
ISSN 1681-1062 (print)
ISSN 2658-5022 (online)