T. Liakh, M. Lekholetova, A. Kotelevets, T. Spirina, and O. Shved, “DEVELOPMENT OF YOUTH VOLUNTEER PROGRAMS IN THE CONDITION OF THE COVID-19 PANDEMIC IN THE COMMUNITIES, NEIGHBORING TO THE AREA OF THE JOINT FORCED OPERATION IN THE EAST OF UKRAINE”, SIE, vol. 3, pp. 316–326, May 2021, doi: 10.17770/sie2021vol3.6334.