TY  - RPRT
TI  - Constraint on linear, homogeneous, constitutive relations.
AU  - A Lakhtakia
AU  - WS Weiglhofer
PY  - 1994
DO  - 10.1103/physreve.50.5017
UR  - https://pubmed.ncbi.nlm.nih.gov/9962585/
ID  - 9962585
ER  -