Jawor G. The Role of Serfdoms in the Obligation System of the Inhabitants of Villages on the Wallachian Law in Lesser Poland (Małopolska) and Crown Ruthenia (15th-16th century). BP [Internet]. 2020 Jan. 26 [cited 2024 Apr. 18];26:249-67. Available from: https://pressto.amu.edu.pl/index.php/bp/article/view/19687