@inproceedings{inproceedingse5fd581c, title = {Evaluation of printed patterns in polyester films as a preconcentration microdevice for separation microchips}, author = {Coltro, Wendell K. T. and Carrilho, Emanuel}, year = {2003}, booktitle = {Latin-American Symposium on Biomedical, Biopharmaceutical, and Industrial Applications of Capillary Electrophoresis and Microchip Technology (LACE} }