@article{article279558f6, title = {A photophysical study of the interactions in poly(styrene-4-sulphonate)-n-butylvinylether block and random copolymers}, author = {Neumann, Miguel Guillermo and Sena, Geovane Lopes de}, year = {1999}, doi = {10.1007/s003960050403}, journal = {Colloid and Polymer Science} }