VARNIENĖ-JANSSEN, REGINA. LEVAS VLADIMIROVAS AS THE INITIATOR OF THE THEORY OF INFORMATION SOCIETY IN LITHUANIA. Knygotyra, [S. l.], v. 60, p. 256–261, 2013. DOI: 10.15388/kn.v60i0.1361. Disponível em: https://journals.vu.lt./knygotyra/article/view/1361. Acesso em: 27 apr. 2025.