TY - RPRT TI - Infrared absorption by laterally modulated two-dimensional electron systems. AU - WL Schaich AU - PW Park AU - AH MacDonald PY - 1992 DO - 10.1103/physrevb.46.12643 UR - https://pubmed.ncbi.nlm.nih.gov/10003183/ ID - 10003183 ER -