Sigal, I., Smikhula, A., Marasin, O. and Lavrentsov, E. (2015) “SERVICE LIFE EXTENTION OF BOILERS OVER 12 MW USED IN INDUSTRY, HOUSES HEATING AND HEAT ELECTROPOWER STATIONS”, Energy Technologies & Resource Saving, (3), pp. 46-55. doi: 10.33070/etars.3.2015.05.