Персианова, Н.Б. and Мухамедрахимов, Р.Ж. 2017. Characteristics of Interaction Between Institutionalized Children with Respect to Age. Vestnik of Saint Petersburg University. Psychology. 4 (Feb. 2017), 120–129. DOI:https://doi.org/10.21638/11701/spbu16.2016.410.