Veysipour, Shahla, Masoud Nasr-Esfahani, Zahra Rafiee, and Behrouz Eftekhari Far. 2024. “Fe3O4@SiO2@IL‐PVP Magnetic Nanoparticles: Effective Synthesis of Spirooxindoles”. Iranian Journal of Catalysis 11 (2). https://oiccpress.com/ijc/article/view/3590.