Pokalchuk M, Sokh K, Yalova O, Zubkova L, Borovska I. Official work in Ukraine: characteristics of legal status and recurring problems. CP [Internet]. 2020Oct.25 [cited 2026Jun.3];38(66):342-57. Available from: https://www.produccioncientificaluz.org/index.php/cuestiones/article/view/34330