. "58-65" . . . . "1979-11-01T00:00:00Z"^^ . . "47" . "The Portrait of Pope Leo IV in San Clemente, Rome: a Re-examination of the so-called \u2018Square\u2019 Nimbus, in Medieval Art"@nl . "10.1017/S0068246200009326" . . . "The Portrait of Pope Leo IV in San Clemente, Rome: a Re-examination of the so-called \u2018Square\u2019 Nimbus, in Medieval Art"@en . . . "The Portrait of Pope Leo IV in San Clemente, Rome: a Re-examination of the so-called \u2018Square\u2019 Nimbus, in Medieval Art"@en . . "im November 1979 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . . . . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u043B\u0438\u0441\u0442\u043E\u043F\u0430\u0434\u0456 1979"@uk . "wetenschappelijk artikel"@nl . "John Osborne" . . "The Portrait of Pope Leo IV in San Clemente, Rome: a Re-examination of the so-called \u2018Square\u2019 Nimbus, in Medieval Art"@nl . "The Portrait of Pope Leo IV in San Clemente, Rome: a Re-examination of the so-called \u2018Square\u2019 Nimbus, in Medieval Art"@en . "The Portrait of Pope Leo IV in San Clemente, Rome: a Re-examination of the so-called \u2018Square\u2019 Nimbus, in Medieval Art"@nl . "article by John Osborne published November 1979 in Papers of the British School at Rome"@en . "The Portrait of Pope Leo IV in San Clemente, Rome: a Re-examination of the so-called \u2018Square\u2019 Nimbus, in Medieval Art"@en .