Asha Mary John; Researcher, Ittyachen, M. A. G., & Jacob Koshy; Guide. (2001). Synthesis and characterization of barium rare earth hafnates: A new group of perovskite meterials for their application as substrates for high Tc superconductors (Ph.D.).
শিকাগো স্টাইলে সাইটেশনAsha Mary John; Researcher, M A; Guide Ittyachen, এবং Jacob Koshy; Guide. Synthesis and Characterization of Barium Rare Earth Hafnates: A New Group of Perovskite Meterials for Their Application as Substrates for High Tc Superconductors. Ph.D. Kottayam, Mahatma Gandhi University, 2001.
এমএলএ সাইটেশনAsha Mary John; Researcher, et al. Synthesis and Characterization of Barium Rare Earth Hafnates: A New Group of Perovskite Meterials for Their Application as Substrates for High Tc Superconductors. Ph.D. 2001.