TY - JOUR AU - Kalbasi, Roozbeh AU - Shahzeidi, Zohreh AU - Zamani, Farzad TI - BaO/TiO2-ZrO2 as a green and efficient basic catalyst for Knoevenagel condensation reaction JO - Iranian Journal of Catalysis VL - 1 IS - 2 SP - 55 EP - 63 PY - 2011 DO - ER -