Riḍwān al-Falakī: Riḍwān Efendi ibnҁAbdallāh al-Razzāz al-Falakī Aydüz, Salim Abstract Publication: Biographical Encyclopedia of Astronomers Pub Date: 2014 DOI: 10.1007/978-1-4419-9917-7_1170 Bibcode: 2014bea..book.1833A