00531naa#a2200169#i#4500001001400000005001700014011001400031100004100045101000800086102000700094200005300101210013700154215001000291608002700301700001800328856001500346EN\\bibl\248520240817152627.6##a2308-8877##a20140512b2014####ek#y0engy0150####ca0#aRUS##aRU1#aAdvertizing efficiency problemseJournal article1#aVoronezhcFSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozovd2014##a4 с.##aJournal article2local#1aChertovagT. 4#anaukaru.ru