Chitosan magnetic nanocomposite: a magnetically reusable nanocatalyst for green synthesis of Hantzsch 1,4-dihydropyridines under solvent-free conditions Parichehr Kamalzare, Behrooz Mirza, Somayeh Soleimani-Amiri*, 10.1007/s40097-020-00361-x XML
10.1007/s40097-020-00361-x