CHEN, Jinyang. Research on improving the accuracy of frequency meter based on equal precision. Science and Technology of Engineering, Chemistry and Environmental Protection, [S. l.], v. 3, n. 3, p. 9532, 2025. DOI: 10.61173/7v64qa02. Disponível em: https://stecep.deanfrancis.press/article/view/882. Acesso em: 4 nov. 2026.