@misc{indiciae20963c831271, title = {t exponent in the PrBa2Cu3O7-Ag percolation system.}, author = {JJ Lin}, year = {1991}, doi = {10.1103/physrevb.44.789}, url = {https://pubmed.ncbi.nlm.nih.gov/9999182/}, note = {Source identifier: 9999182} }