Sigal, I., Smikhula, A., Marasin, O., Lavrentsov, E. and Dombrowska, E. (2017) “MODERNIZATION OF GAS BOILERS OF TPP, CHP AND BOILERS ROOMS TO THE EU DIRECTIVE ECOLOGICAL REQUIREMENTS”, Energy Technologies & Resource Saving, (4), pp. 61-71. doi: 10.33070/etars.4.2017.09.