id	domain	url
issue-591	doi.org	https://doi.org/10.30525/2256-0742/2019-5-1-1-9
issue-591	files.conferencemanager.dk	http://files.conferencemanager.dk/medialibrary/f13db635-416d4cbc-a465-78f2ff879
issue-591	www.dknii.gov.ua	http://www.dknii.gov.ua/images/stories/stvor_ta_funk_klasteriv.pdf
issue-591	www.ukrstat.gov.ua	http://www.ukrstat.gov.ua
issue-591	www.weforum.org	https://www.weforum.org/reports/future-scenarios-and-implications-for-the-industry