Change your cover photoUpload Change your cover photoUpload Change your cover photo Vasiliy Ivanov This user account status is Approved followers0 following0 Follow About About Posts Posts Comments Comments This user has not added any information to their profile yet.Company / InstitutionSouth-Ural State UniversityCountryRussian FederationRegistration DateJoined 10.10.2018User LocationChelyabinsk, Chelyabinsk Oblast, Russia Only fill in if you are not human