@book { RussiasComparativeAdvantagesinForeignTrade,
    title = "Russia’s Comparative Advantages in Foreign Trade",
    author = "Ivan {Savin}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02107-3",
    url = "https://www.peterlang.com/document/1047409"
}