@article{articledf1b56eb, title = {Conformational dynamics of phenylene rings in poly(p-phenylene vinylene) as revealed by 'ANTPOT.13 C' magic-angle-spinning exchange nuclear magnetic resonance experiments}, author = {Azevêdo, Eduardo Ribeiro de and Franco, R. W. A. and Marletta, A. and Faria, Roberto Mendonça and Bonagamba, Tito José}, year = {2003}, journal = {Journal of Chemical Physics} }