Deletion of Refan

Comment: the article cites some sources, but combined they do not constitute the level of in-depth, independent coverage needed to establish the topic as meeting . A search for more coverage in English sources turns up next to no mentions, and a check for sources in Bulgarian and Russian turns up some product reviews/press releases and not alot else
Stance: delete
Cited policy: Wikipedia:Notability (WP:NCORP)