E. V. Velichko, E. E. Laskina, S. E. Marchenko, O. B. Moisova. SYNONYMITY OF THE GERMAN LANGUAGE: THE PRESENT AND THE PAST. 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018, 2018, pp. 563-570. https://doi.org/10.5593/sgemsocial2018/3.6/S14.073