MACIEJEWSKA, Katarzyna. Strengthening state property as a systemic premise for retirement pension benefits in agriculture – historical experiences of the People’s Republic of Poland. Ubezpieczenia w Rolnictwie – Materiały i Studia, [S. l.], n. 2/74, p. 75–94, 2020. Disponível em: https://ojs.academicon.pl/ur/article/view/10110. Acesso em: 6 wrz. 2025.