Chavan, L.D. et al. 2019. A Simple and Green Protocol for the Synthesis of 3,4-dihydropyrimidin-2(1H)-ones Using 11-Molybdo-1-vanado phosphoric Acid as a Catalyst Under Ultrasound Irradiation. Orbital: The Electronic Journal of Chemistry. 11, 5 (Oct. 2019), 314–320.