TEOMAN, Erçin, and Özlem AKKAN. “USING MQTT PROTOCOL TO CONTROL THE COMBI BOILERS OF OPENTHERM COMPATIBLE”. Ejons International Journal on Mathematic, Engineering and Natural Sciences 6, no. 21 (March 20, 2022): 312–318. Accessed April 9, 2025. https://ejons.org/index.php/ejons/article/view/287.