TY - RPRT TI - Coupling of nonlocal potentials to electromagnetic fields. AU - S Ismail-Beigi AU - E K Chang AU - S G Louie PY - 2001 DO - 10.1103/physrevlett.87.087402 UR - https://pubmed.ncbi.nlm.nih.gov/11497982/ ID - 11497982 ER -