Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 4: DRM interoperability solutions (IEC 100/1995/CDV:2012); English version FprEN 62481-4:2012
Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 4: DRM interoperability solutions (IEC 62481-4:2014); English version EN 62481-4:2014— 30 стр.