TY - RPRT TI - Dynamics of clusters: from elementary to biological structures. AU - Po-Yuan Cheng AU - J Spencer Baskin AU - Ahmed H Zewail PY - 2006 DO - 10.1073/pnas.0507114103 UR - https://pubmed.ncbi.nlm.nih.gov/16740669/ ID - 16740669 ER -