TY - RPRT TI - Sum-frequency generation in dissipative systems: experimental evidence for optical wave patterns. AU - S Residori AU - A Petrossian AU - L Gil PY - 2002 DO - 10.1103/physrevlett.88.233901 UR - https://pubmed.ncbi.nlm.nih.gov/12059363/ ID - 12059363 ER -