TY - BOOK AU - Dittrich, Walter TI - Probing the quantum vacuum: perturbative effective action approach in quantum electrodynamics and its application T2 - Springer tracts in modern physics; v. 166 SN - 978-3-540-67428-3 PY - 2000/// CY - Berlin PB - Springer-Verlag KW - Quantum electrodynamics ER -