SULTANA, N., M. S. ARAYNE, and H. TABASSUM. “?COPPER(I) COMPLEXES OF TRIPHENYLPHOSPHINE AND 2-METHYLPYRIDINE”. Biological Sciences - PJSIR, vol. 40, no. 5-12, Oct. 1997, pp. 1-4, https://v2.pjsir.org/index.php/biological-sciences/article/view/2335.