@base . a , ; "International journal of digital television (Print)" . a ; . "England" . a . a ; "2040-4182" ; . a ; "2040-4182" ; . a , , ; , , ; "International journal of digital television." ; ; ; ; "2040-4182" ; ; ; "2040-4182" ; ; "2040-4182" ; "International journal of digital television." , "International journal of digital television (Print)" ; . . a ; ; "20190420162900.0"^^ ; ; .