HAMEED, Karzan K.; HUSSAIN, Faiq H. S. Ultrasound-Assisted Synthesis of Some New N-(Substituted Carboxylic Acid-2-yl)-6-Methyl-4-Substituted Phenyl-3, 4-Dihydropyrimidine-2(1H)-One Carboxamides. EURASIAN JOURNAL OF SCIENCE AND ENGINEERING, [S. l.], v. 4, n. 2, p. 61–73, 2018. DOI: 10.23918/eajse.v4i2p61. Disponível em: https://eajse.tiu.edu.iq/index.php/eajse/article/view/291. Acesso em: 7 may. 2026.