Strategies to optimize biosensors based on impedance spectroscopy to detect phytic acid using layer-by-layer films - Moraes, Marli L.; Maki, Rafael M.; Paulovich, Fernando Vieira; Rodrigues Filho, Ubirajara Pereira; Oliveira, Maria Cristina Ferreira de; Riul Júnior, Antônio; Souza, Nara C.; Ferreira, Marystela; Gomes, Henrique L.; Oliveira Junior, Osvaldo Novais de (Analytical Chemistry, 2010)