Vorobeva M.V. Rabinovich E.I. Liberty, Equality and Not Too Much Fraternity: An Experience in Practical Application of Liberal Education Teaching Techniques // KnE Social Sciences : International Scientific Conference "Man in the world of culture: problems of science and education".– 2020.– P. 138-143. DOI: 10.18502/kss.v4i5.6532. more in detail>> Full text>>