@incollection{Nafidi18, author = {Abdelhakim Nafidi}, title = {Effects of Isovalent Substitutions and Heat Treatments on Tc, Orthorhombicity, Resistivity, AC Magnetic Shielding and Irreversibility Line in High-Tc Superconductors}, booktitle = {Superfluids and Superconductors}, publisher = {IntechOpen}, address = {Rijeka}, year = {2018}, editor = {Roberto Zivieri}, chapter = {7}, doi = {10.5772/intechopen.74354}, url = {https://doi.org/10.5772/intechopen.74354} }