Behaviour of young Czechs on the digital network with a special focus on YouTube. An analytical study Kopecký, Kamil Hinojo Lucena, Francisco Javier Szotkowski, René Gómez García, Gerardo 2025-04-02T07:56:28Z 2025-04-02T07:56:28Z 2020 journal article https://hdl.handle.net/10481/103386 eng open access Elsevier