TY  - BOOK
AU  - Berestetskii, V. B.
AU  - Lifshitz, E. M.
TI  - Quantum Electrodynamics ( Volume-4 )
SN  - 0750633719
U1  - 530.1433 
PY  - 2004///
PB  - Elsevier Butterworth Heinemann
ER  -