TY - RPRT TI - Multiloop calculations in the string-inspired formalism: The single spinor loop in QED. AU - MG Schmidt AU - C Schubert PY - 1996 DO - 10.1103/physrevd.53.2150 UR - https://pubmed.ncbi.nlm.nih.gov/10020205/ ID - 10020205 ER -