TY - RPRT TI - Complete quartic ( alpha s2) correction to the deep-inelastic longitudinal structure function FL in QCD. AU - DI Kazakov AU - AV Kotikov AU - G Parente AU - OA Sampayo AU - JS Guillén PY - 1990 DO - 10.1103/physrevlett.65.1535 UR - https://pubmed.ncbi.nlm.nih.gov/10042295/ ID - 10042295 ER -