@book { HrammatikiilipismennicajazykaslovenskahoKremjane1638,
    title = "Hrammatiki ili pismennica jazyka sloven'skaho (Kremjaneć 1638)",
    author = "Maksym H. {Smotryćkyj}",
    year = "1977",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b13042",
    url = "https://www.peterlang.com/document/1067353"
}