“Reduction of Oxalic Acid to Glyoxylic Acid Electrochemically Using a Selective Non-Crosslinked Sulfonated Polystyrene Membrane”. Damascus University Journal for the basic sciences 37, no. 4 (November 16, 2021). Accessed June 18, 2026. https://journal.damascusuniversity.edu.sy/index.php/basj/article/view/2458.