Dittrich, Walter. Effective Lagrangians in quantum electrodynamics / Walter Dittrich, Martin Reuter. - Berlin ; New York : Springer-Verlag, 1985. - 244 p. : ill. ; 25 cm. - Lecture notes in physics ; 220 . Bibliography: p. [242]-244. ISBN: 0387151826 (U.S.) LCCN: 85002527 Subjects--Topical Terms: Quantum electrodynamics.Lagrangian functions. LC Class. No.: QC680 / .D53 1985 Dewey Class. No.: 537.6