VALEVA, Teodora. THE BEGINNING OF THE LITERARY RIDDLE IN THE CONTEXT OF THE DEVELOPMENT OF BULGARIAN CHILDREN’S LITERATURE. KNOWLEDGE - International Journal , [S. l.], v. 74, n. 5, p. 577–580, 2026. Disponível em: https://ojs.ikm.mk/index.php/kij/article/view/8133. Acesso em: 25 jun. 2026.