Ulduz Boyukkishi, A. (2022) «Semantic classification of negative phraseological units in the German and Azerbaijani languages and their negative affirmative transformation», Revista Conrado, 18(85), pp. 316–325. Disponible en: https://conrado.ucf.edu.cu/index.php/conrado/article/view/2269 (Accedido: 17 diciembre 2025).