Talaei, Razieh, and Abolfazl Olyaei. 2024. “An Efficient Green Synthesis of Some New 4H-pyrimido[2,1,b]benzimiazoles and 4H-pyrimido[2,1,b]benzothiazoles Promoted by Guanidinium Chloride”. Iranian Journal of Catalysis 6 (4). https://oiccpress.com/ijc/article/view/3921.