TY - RPRT TI - Comment on "Second-order dynamics in the collective temporal evolution of complex systems" AU - JA Gallas AU - HJ Herrmann AU - H Chaté AU - P Manneville AU - P Grassberger PY - 1993 DO - 10.1103/physrevlett.71.1955 UR - https://pubmed.ncbi.nlm.nih.gov/10054542/ ID - 10054542 ER -