BHAVESHKUMAR D; D. DHORAJIYA; BHARATKUMAR Z. DHOLAKIYA. Supported Heterogeneous Silica Sulphuric Acid: Reusable Catalysts for Synthesis of Barbituric Acid Based Knoevenagel Adducts. Journal of International Academy of Physical Sciences, [S. l.], v. 24, n. 3, p. 347–359, 2020. Disponível em: https://www.iaps.org.in/journal/index.php/journaliaps/article/view/32. Acesso em: 19 may. 2024.