Rizvi, Syed Dabir Hasan, Shabana Rizvi, Syed Munir Mehdi Raza Naqvi, Syed Mohsin Raza, and Shaikh Kamaluddin. 2010. “Study of Transport Properties of Mineral Chalcopyrite (CuFeS ) at Relatively Low Temperatures (77-300 K): Transport Properties of Mineral Chalcopyrite”. Biological Sciences - PJSIR 53 (3):117-22. https://v2.pjsir.org/index.php/biological-sciences/article/view/437.