Cognomen Dyatkin (Dyatkin 
, Дяткин 
) , in all the world, is a very rare family name. The last name Dyatkin is habitual in Russia, where it is a very rare surname, Ukraine, where it is an extremely rare surname, and the United States.
| boris dyatkin researcher, ORCID id # 0000-0001-7537-2181 |
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