@article{paperid:1022934, author = {Yazdanbakhsh, Mohammad and , and Hosseini, Mohammad}, title = {Electrical and Optical Properties of Nanosized Perovskite-type La0.5Ca0.5MO3 (M=Co,Ni) prepared using a Sol-Gel Method}, journal = {South African Journal of Chemistry}, year = {2011}, volume = {64}, number = {1}, month = {August}, issn = {0379-4350}, pages = {71--78}, numpages = {7}, keywords = {La0.5Ca0.5MO3; perovskite; sol-gel process; nanopowder; optical properties}, }