Milovidova, A.A.MilovidovaPilova, K.K.PilovaShvets, O.O.Shvets2015-11-282015-11-282014-12-04http://ir.nmu.org.ua/handle/123456789/146771enHOW TO ADVERTISE ON VK.COM: USEFUL TIPS AND IMPORTANT RULESArticle