CSRR based microstrip patch antenna sensor for the analysis of water and milk quality. Indian Journal of Engineering and Materials Sciences (IJEMS), [S. l.], v. 32, n. 01, p. 122–130, 2025. DOI: 10.56042/ijems.v32i01.12434. Disponível em: https://or.niscpr.res.in/index.php/IJEMS/article/view/12434. Acesso em: 13 may. 2026.