@misc{indiciae7dc8c9ec9abf, title = {Constraint on linear, homogeneous, constitutive relations.}, author = {A Lakhtakia and WS Weiglhofer}, year = {1994}, doi = {10.1103/physreve.50.5017}, url = {https://pubmed.ncbi.nlm.nih.gov/9962585/}, note = {Source identifier: 9962585} }