Cyrillic alphabets - Wikipedia
https://en.wikipedia.org/wiki/Cyrillic_alphabetsNumerous Cyrillic alphabets are based on the Cyrillic script. The early Cyrillic alphabet was developed in the First Bulgarian Empire during the 9th century AD (in all probability in Ravna Monastery) at the Preslav Literary School by Saint Clement of Ohrid and Saint Naum and replaced the earlier Glagolitic script developed by the Byzantine theologians Cyril and Methodius (in all probability in
Russian Keyboard Online • Cyrillic Alphabet • LEXILOGOS
https://www.lexilogos.com/keyboard/russian.htmRussian Keyboard Online • Cyrillic Alphabet • LEXILOGOS. Russian - Русский. conversion Russian dictionary. Instructions. To type directly with the computer keyboard: Type e=, e== to get ё, э. Type zh, ch, sh (ou z=, c=, s=) to get ž, č, š : ж, ч, ш. Type w for šč …