TY - RPRT TI - Testing for nonlinearity in time series without the Fourier transform. AU - Tomomichi Nakamura AU - Xiaodong Luo AU - Michael Small PY - 2005 DO - 10.1103/physreve.72.055201 UR - https://pubmed.ncbi.nlm.nih.gov/16383676/ ID - 16383676 ER -