H. Bozorgi, H. Kefayati, and M. Nikpassand, “Hercynite@SiO2-APTS-Proline as a Novel Magnetic Nanocatalyst for the Regioselective Synthesis of New Spiro[indoline-3,5’-pyrido-pyrimidine/dipyrimidine] Derivatives”, Iran. J. Catal., vol. 16, no. 2, Jun. 2026, doi: 10.57647/ijc.2026.1602.18.