Pittas, N., Moutsios, V., Georgiou, D. P. and Muravieva, I. (2021) “VALIDATION OF EQUATIONS LECKNER FOR CALCULATE THE EMISSIVITY OF GAS COMBUSTION MIXTURE OBTAINED FROM THE COMPARATION WITH THE METHOD OF HOTTEL AND THE APPLICATION ON AN INDUSTRIAL THREE BED REGENERATIVE CHAMBER COMBUSTION UNIT”, International Journal of Engineering Technologies and Management Research, 8(7), pp. 58–76. doi: 10.29121/ijetmr.v8.i7.2021.991.