Crystallization of a poly(ethylene-co-octene): I A precursor structure and two competing mechanisms A. Häfele, B. Heck, T. Kawai, P. Kohn and G. Strobl Eur. Phys. J. E, 16 2 (2005) 207-216 Published online: 22 February 2005 DOI: 10.1140/epje/e2005-00022-1