TY - RPRT TI - X-ray standing waves at a reflecting mirror surface. AU - MJ Bedzyk AU - GM Bommarito AU - JS Schildkraut PY - 1989 DO - 10.1103/physrevlett.62.1376 UR - https://pubmed.ncbi.nlm.nih.gov/10039658/ ID - 10039658 ER -