. "2009-04-27T00:00:00Z"^^ . . . "wetenschappelijk artikel"@nl . "0903.0620" . . "scientific article published in the Astrophysical Journal"@en . . "A FAST NEW PUBLIC CODE FOR COMPUTING PHOTON ORBITS IN A KERR SPACETIME"@nl . . . . . "10.1088/0004-637X/696/2/1616" . "\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 \u0443 \u043A\u0432\u0456\u0442\u043D\u0456 2009"@uk . . . . . "A fast new public code for computing photon orbits in a Kerr spacetime"@en . . "A FAST NEW PUBLIC CODE FOR COMPUTING PHOTON ORBITS IN A KERR SPACETIME"@nl . . "article publi\u00E9 dans la revue scientifique Astrophysical Journal"@fr . "696" . "2009ApJ...696.1616D" . . "art\u00EDculu cient\u00EDficu"@ast . "A fast new public code for computing photon orbits in a Kerr spacetime"@en . . . "A FAST NEW PUBLIC CODE FOR COMPUTING PHOTON ORBITS IN A KERR SPACETIME"@nl . "im April 2009 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "1616\u20131629" . "A fast new public code for computing photon orbits in a Kerr spacetime"@en . . . "A fast new public code for computing photon orbits in a Kerr spacetime"@en . . . "2" .