TY  - RPRT
TI  - Electronic surface states in beryllium.
AU  - JC Boettger
AU  - SB Trickey
PY  - 1986
DO  - 10.1103/physrevb.34.3604
UR  - https://pubmed.ncbi.nlm.nih.gov/9940121/
ID  - 9940121
ER  -