@article{202203.0357, doi = {10.20944/preprints202203.0357.v1}, url = {https://doi.org/10.20944/preprints202203.0357.v1}, year = 2022, month = {March}, publisher = {Preprints}, author = {Edward Bormashenko}, title = {Negative Electrical Conductivity Metamaterials}, journal = {Preprints} }