Marattukalam, Felix, and Dattray Sawant. “Single Fold Microstrip Ring Resonator Antenna for Glucometer”. Asian Journal For Convergence In Technology (AJCT) ISSN -2350-1146 3, no. 3 (March 20, 2018). Accessed January 31, 2026. http://asianssr.org/index.php/ajct/article/view/215.