TY - RPRT TI - Gauge-invariant resummation formalism for two-point correlation functions. AU - J Papavassiliou AU - A Pilaftsis PY - 1996 DO - 10.1103/physrevd.54.5315 UR - https://pubmed.ncbi.nlm.nih.gov/10021221/ ID - 10021221 ER -