TY  - BOOK
AU  - Dahl,Jens Peder
TI  - The spinning electron
SN  - 8773040762 (pbk.)
U1  - 539.73 
PY  - 1977///
CY  - Helsinki
PB  - Kommissionr, Munksgaard
KW  - Lowdin, Per-Olov,
KW  - Electrons
KW  - Nuclear spin
KW  - Dirac equation
N1  - Bibliography : p. 33
ER  -