id	domain	url
issue-495	doi.org	https://doi.org/10.30525/2256-0742/2018-4-4-166-172
issue-495	ec.europa.eu	http://ec.europa.eu
issue-495	ec.europa.eu	http://ec.europa.eu
issue-495	thewebindex.org	http://thewebindex.org/data
issue-495	www.nkrzi.gov.ua	http://www.nkrzi.gov.ua