[1]
M. Krugliak, β€œThe problem of abandoned children against the background of the modernization processes of the Russian Empire in the end of the 19th – early 20th centuries (on the example of sub-Russian Ukraine)”, nzhist, no. 33, pp. 24–34, Oct. 2020, doi: 10.31652/2411-2143-2020-33-24-34.