Ali W, Wang G, Ullah K, Salman M, Ali S. Substation Danger Sign Detection and Recognition using Convolutional Neural Networks. Eng. Technol. Appl. Sci. Res. [Internet]. 2023 Feb. 5 [cited 2024 Jun. 30];13(1):10051-9. Available from: https://etasr.com/index.php/ETASR/article/view/5476