Screen-printed interdigitated electrodes modified with nanostructured carbon nano-onion films for detecting the cancer biomarker CA19-9 - Ibáñez-Redín, Glenda Gisela; Furuta, Roberto H.M.; Wilson, Deivy; Shimizu, Flavio M.; Materon, Elsa M.; Arantes, Lidia Maria Rebolho Batista; Melendez, Matias E.; Carvalho, André L.; Reis, Rui Manuel; Chaur, Manuel N.; Gonçalves, Débora; Oliveira Junior, Osvaldo Novais de (Materials Science and Engineering C, 2019)