@book { CorporateGovernance,
    title = "Corporate Governance",
    subtitle = "National and foreign concepts of development of groups of the enterprises",
    author = "Oleg {Saraev}",
    year = "2004",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832476458",
    url = "https://m.diplom.de/document/222919"
}