CSŰRÖS, Z., R. SOÓS, E. FOGASSY, Gy. HERNÁDI, and J. PÁLINKÁS. 1975. “INVESTIGATION OF THE PREPARATION OF 2,4,2’,4’,2&Quot;-PENTAMETHOXY-TRIPHENYLCARBINOL ”. Periodica Polytechnica Chemical Engineering 19 (3):219-25.