Gorbachyk A. P., Lokteva I. I. The factorial survey research design to study justice perceptions of state support allocation among socially excluded groups: results of the pilot study Ukr. socìum, 2015, 3(54): 7-19Language: Ukrainianhttps://doi.org/10.15407/socium2015.03.007 499 2 Article(UKR)(.pdf)