GUNDEROV, N. Zugzwang (Excerpt). Sledva : NBU Journal of Humanities and Arts, [S. l.], n. 39, p. 124–134, 2019. DOI: 10.33919/sledva.19.39.15. Disponível em: https://ojs.nbu.bg/index.php/sledva/article/view/239. Acesso em: 5 jul. 2025.