“Design and Construction of the Digital Interruption Counter”. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) DOI: 10.31695/IJERAT 6, no. 6 (June 20, 2020): 13–21. Accessed May 4, 2024. https://ijerat.com/index.php/ijerat/article/view/431.