“THEORETICAL STUDY OF CONCERTED DIELS-ALDER REACTIONS BETWEEN DIMETHYL 1,2,4,5-TETRAZINE-3,6-DICARBOXYLATE AND DIENOPHILES”.
Al-Nahrain Journal of Science 12, no. 1 (March 1, 2009): 14–23. Accessed April 15, 2025.
https://anjs.edu.iq/index.php/anjs/article/view/1257.