1.
Erzin A, Gazdowska Z, Piotrowska-Półrolnik M. When “social existence determines consciousness”: the influence of political system on psychological well-being, happiness, proactive coping, and depression levels among Polish and Russian citizens – a cross-cultural study. J Educ Health Sport [Internet]. 2017 Apr. 6 [cited 2024 Apr. 25];7(4):342-59. Available from: https://apcz.umk.pl/JEHS/article/view/4381