Full reference OpenMind biblio ref
Dold-Samplonius, Yvonne. 1985. “The Solution of Quadratic Equations According to Al-Samaw’al”. In Mathemata, Boethius : Texte Abh. Gesch. Exakt. Wissensch., 12:95-104. Wiesbaden.
{ Yvonne Dold-Samplonius, 1985 #11642 }