TY - BOOK AU - Scharf,Gunter TI - Finite Quantum electrodynamics : the causal approach SN - 9780486492735 U1 - 530.1433 PY - 2014/// CY - New York PB - Dover Publications KW - Physics KW - Quantum electrodynamics KW - Perturbation KW - Quantum dynamics KW - Quantum field theory ER -