TY - GEN AU - Dmitriev,I A AU - Mirlin,A D AU - Polyakov,D G TI - Cyclotron-resonance harmonics in the ac response of a 2D electron gas with smooth disorder SN - 0031-9007 PY - 2004///0128 N1 - Publication Type: Journal Article UR - https://doi.org/10.1103/PhysRevLett.91.226802 ER -