KUZNETSOV D. SOCIOLOGICAL RESEARCH CONCEPTS OF THE FORMATION AND DEVELOPMENT OF THE POOR POPULATION POSITION IN THE SOCIETY SOCIAL STRUCTURE // Среднерусский вестник общественных наук. 2019. Vol. 14, no. 2. P. 14–31. https://doi.org/10.22394/2071-2367-2019-14-2-14-31