For citations:

Hmara N.V., Khilkevich S.O., Levkovsky R.V., Kovalenko D.A., Gorodetskya L.N. THE INFLUENCE OF DESTRUCTIVE GROUPS ON THE MENTAL DEVELOPMENT OF TEENAGERS THROUGH SOCIAL NETWORKS. Health and Ecology Issues. 2017;(4):79-83. (In Russ.) https://doi.org/10.51523/2708-6011.2017-14-4-17