TY - RPRT TI - Light diffraction by a strong standing electromagnetic wave. AU - A Di Piazza AU - K Z Hatsagortsyan AU - C H Keitel PY - 2006 DO - 10.1103/physrevlett.97.083603 UR - https://pubmed.ncbi.nlm.nih.gov/17026304/ ID - 17026304 ER -