Romanization Rules for Mongolian Cyrillic Characters applied by FloraGREIF

acc. to Encyclopaedia Britannica, Inc. (1997) for the Russian alphabet and for Mongolian special characters acc. to UNGEGN: United Nations Group of Experts on Geographical Names (2003)
Cyrillic characters                         Equivalent Latin characters
А а A a
Б б B b
В в V v
Г г G g
Д д D d
Е е E e
Ё ё YO yo
Ж ж ZH zh
З з Z z
И и I i
Й й Y y
К к K k
Л л L l
М м M m
Н н N n
О о O o
Ө ө Ö ö
П п P p
Р р R r
С с S s
Т т T t
У у U u
Ү ү Ü ü
Ф ф F f
Х х KH kh
Ц ц TS ts
Ч ч CH ch
Ш ш SH sh
Щ щ SHCH shch
Ъ ъ omit omit
Ы ы Y y
Ь ь omit omit
Э э E e
Ю ю YU yu
Я я YA ya

References
Encyclopaedia Britannica, Inc. (1997): Table 32: The Russian alphabet. In Chapter: Languages of the world. In: Macropaedia – Knowledge in Depth. Vol. 22 of The New Encyclopaedia Britannica. Chicago: p. 681.

UNGEGN: United Nations Group of Experts on Geographical Names (2003): Report on the current status of United Nations romanization systems for geographical names. Compiled by UNGEGN Working Group on Romanization Systems. Version 2.2, January 2003. http://www.eki.ee/wgrs/rom2_mn.pdf

data compiled by: A. Zemmrich