Вершинина, Н. 2015. Positivism in the context of the 1850–1880s (on the example of Aleksandr Yakhontov’s literary and social activities). Acta Universitatis Lodziensis. Folia Litteraria Rossica. 8 (Jan. 2015), 39–50. DOI:https://doi.org/10.18778/1427-9681.08.06.