PURBA, WT; ROY, PS; JANNAT, S; BEGUM, SA; RAHMAN, MM. Microwave-assisted urea catalyzed Knoevenagel condensation of aldehydes with active methylene compounds. Bangladesh Journal of Scientific and Industrial Research, [S. l.], v. 55, n. 2, p. 159–164, 2020. DOI: 10.3329/bjsir.v55i2.47637. Disponível em: https://www.banglajol.info/index.php/BJSIR/article/view/47637. Acesso em: 20 sep. 2025.