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Lua i Stíl Chicago (17ú heag.)Niknam, Khodabakhsh, Maleki Mohagheghnejad, agus Dariush Saberi. Silica Bonded S-Sulfonic Acid: A Recyclable Catalyst for the Synthesis of Quinoxalines at Room Temperature. MDPI AG, 2009.
Lua MLA (9ú heag.)Niknam, Khodabakhsh, et al. Silica Bonded S-Sulfonic Acid: A Recyclable Catalyst for the Synthesis of Quinoxalines at Room Temperature. MDPI AG, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.