TY - RPRT TI - Surface plasmons in two-sided corrugated thin films. AU - SD Gupta AU - GV Varada AU - GS Agarwal PY - 1987 DO - 10.1103/physrevb.36.6331 UR - https://pubmed.ncbi.nlm.nih.gov/9942338/ ID - 9942338 ER -