%0 Journal Article %A Najmadin Azizi %A Elham Saki %A Mahtab Edrisi %T Squaric acid as an impressive organocatalyst for Michael addition in water %J Comptes Rendus. Chimie %D 2011 %P 973-977 %V 14 %N 11 %I Elsevier %R 10.1016/j.crci.2011.07.003 %G en %F CRCHIM_2011__14_11_973_0