TY - GEN AU - Kottke,Chris AU - Farjadpour,Ardavan AU - Johnson,Steven G TI - Perturbation theory for anisotropic dielectric interfaces, and application to subpixel smoothing of discretized numerical methods SN - 1539-3755 PY - 2008///0731 N1 - Publication Type: Journal Article UR - https://doi.org/10.1103/PhysRevE.77.036611 ER -