LOW GRADE FUEL - OIL SHALE AND BIOMASS CO-COMBUSTION IN CFB BOILER.Published in:Oil Shale, 2013, v. 30, n. 2S, p. 294, doi. 10.3176/oil.2013.2S.09By:KONIST, ALAR;PIHU, TÖNU;NESHUMAYEV, DMITRI;KÜLAOTS, INDREKPublication type:Article