Enhanced performance of impedimetric immunosensors to detect SARS-CoV-2 with bare gold nanoparticles and graphene acetic acid - Ferreira, Rafael Cintra Hensel; Vizio, Biagio Di; Materon, Elsa Maria; Shimizu, Flávio Makoto; Angelim, Monara Kaélle Servulo Cruz; Souza, Gabriela Fabiano de; Modena, José Luiz Proenca; Vieira, Pedro Manoel Mendes de Moraes; de Azevedo, Ricardo Bentes; Litti, Lucio; Agnoli, Stefano; Casalini, Stefano; et al. (Talanta, 2025)