TY  - JOUR
AU  - David Penn
C2  - Physical Review B (Condensed Matter and Materials Physics)
DA  - 1976-06-15
LA  - en
M1  - 13
PB  - Physical Review B (Condensed Matter and Materials Physics)
PY  - 1976
TI  - Electron mean free paths for free-electron-like materials
ER  -