TY  - RPRT
TI  - Superconductivity in primitive hexagonal germanium.
AU  - JL Martins
AU  - ML Cohen
PY  - 1988
DO  - 10.1103/physrevb.37.3304
UR  - https://pubmed.ncbi.nlm.nih.gov/9944918/
ID  - 9944918
ER  -