Yel’nyakova, Ye.Ye.Yel’nyakovaSidak, A.A.SidakDovgan’, S. M.S. M.Dovgan’Shvets, O. D.O. D.Shvets2013-06-132013-06-132013-06-13http://ir.nmu.org.ua/handle/123456789/2150enCRISISADVERTISINGCRISIS IN ADVERTISINGArticle