Zribi, F., M. Belhouchet, and F. Chabchoub. “A Novel Synthesis of (Z)-Ethyl 3-Amino-2-Cyano-3-phenyl(or alkyl)acrylate and Ethyl- 2-Cyano-3-Phenyl-3-Propionylimino-Propanoate”. JOURNAL OF ADVANCES IN CHEMISTRY, vol. 9, no. 3, Dec. 2013, pp. 2056-61, doi:10.24297/jac.v9i3.1012.