@article{paperid:1031227, author = {Ahmad Amirabadizadeh and Sara Memarzadeh and Tajabor, Nasser and Arabi, Hadi}, title = {Effect of Different Calcination Process and Gd2O3 as Impurities on the Different Phases of Bi-Based Superconductor}, journal = {World Journal of Condensed Matter Physics}, year = {2012}, volume = {2012}, number = {2}, month = {August}, issn = {2160-6919}, pages = {148--152}, numpages = {4}, keywords = {Bi-Pb-Sr-Ca-Cu-O System; X-Ray Diffraction; Scanning Electron Microscopy; AC Susceptibility}, }