@article{articled234a18a,
title   = {Solid-state NMR characterization of a series of copolymers containing fluorene, phenylene and thiophene units},
author = {Nowacki, Bruno and Azevêdo, Eduardo Ribeiro de and Akcelrud, Leni},
year = {2011},
doi = {10.1016/j.polymertesting.2011.02.003},
journal   = {Polymer Testing}
}