TY JOUR TI CONTEMPORARY STATE OF GERMAN COPYRIGHT LAW KW GCL KW personal absolute and inalienable character KW related rights KW open access to publishing and copyright contracts KW collective societies for management of copyright and related rights. JO Journal of Foreign Legislation and Comparative Law AU Yumashev, Y.M. AU Postnikova, E.V. PY 2017 IS 3 PB Legal publishing house Norm