VALKOV, Vladimir. THE SOCIAL ASSISTANCE SYSTEM AS AN ESSENTIAL ELEMENT OF THE SOCIAL PROTECTION OF THE POPULATION. KNOWLEDGE - International Journal , [S. l.], v. 48, n. 4, p. 769–773, 2021. Disponível em: https://ikm.mk/ojs/index.php/kij/article/view/4902. Acesso em: 16 jul. 2024.