Wikipedia: uk.wikipedia.or ... https://uk.wikipedia.org/wiki/%D0%90%D0%B4%D0%BC%D1%96%D0%BD%D1%96%D1%81%D1%82%D1%80%D0%B0%D1%82%D0%B8%D0%B2%D0%BD%D0%B5_%D0%BF%D1%80%D0%B0%D0%B2%D0%BE_%D1%96_%D0%BF%D1%80%D0%BE%D1%86%D0%B5%D1%81
Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q56358591
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/a3xzl4xhwvh2dksf64wpv5zy6i
Wikipedia: uk.wikipedia.or ... https://uk.wikipedia.org/wiki/%D0%90%D0%B4%D0%BC%D1%96%D0%BD%D1%96%D1%81%D1%82%D1%80%D0%B0%D1%82%D0%B8%D0%B2%D0%BD%D0%B5_%D0%BF%D1%80%D0%B0%D0%B2%D0%BE_%D1%96_%D0%BF%D1%80%D0%BE%D1%86%D0%B5%D1%81
Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q56358591
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/a3xzl4xhwvh2dksf64wpv5zy6i
Google: www.google.com/ ... https://www.google.com/search?q=ISSN+%222227-796X%22
Bing: www.bing.com/se ... https://www.bing.com/search?q=ISSN+%222227-796X%22
Yahoo: search.yahoo.co ... https://search.yahoo.com/search?p=ISSN%20%222227-796X%22
CROSSREF: search.crossref ... https://search.crossref.org/?q=+2227-796X