Sharma, Dr. Bal Krishna. “ADVANCED PERSISTENT THREATS IN IOT AND SMART INFRASTRUCTURE: A SURVEY OF DETECTION FRAMEWORKS AND CHALLENGES ”. Journal of Global Research in Mathematical Archives(JGRMA) 12, no. 6 (July 15, 2025): 16–25. Accessed August 2, 2025. https://jgrma.com/index.php/jgrma/article/view/618.