Browsing Pošta, Telekomunikácie a Elektronický obchod - ročník 12.; číslo 1/2017 by Subject "Demand"
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PONUKA A DOPYT PO INSTANT MESSAGINGU GENERÁCIE Y
(Žilinská univerzita v Žiline, 2017)The number of active instant messaging users shows the success of the medium and in the short period it has been available to the public. Especially among teenagers, instant messaging has become one of the most important ...