Usman, Abdullahi Garba, Hassana Muhammad Ammani, and Shamsu Shu’aibu Bala. “Study on Synthesis and Characterization of Some 2- Benzoxazolone Derivatives”. Journal of Advanced Research in Applied Sciences and Engineering Technology 12, no. 1 (December 8, 2020): 13–23. Accessed May 19, 2024. https://akademiabaru.com/submit/index.php/araset/article/view/1966.