TY - RPRT TI - Capturing patterns and symmetries in chaotic granular flow. AU - Steven W Meier AU - Stephen E Cisar AU - Richard M Lueptow AU - Julio M Ottino PY - 2006 DO - 10.1103/physreve.74.031310 UR - https://pubmed.ncbi.nlm.nih.gov/17025626/ ID - 17025626 ER -