Combustion of fuel mixtures in oil shale fired CFBC and PC boilersPihu, Tõnu; Konist, Alar; Nešumajev, Dmitri; Loo, Lauri; Veinjärv, RainInternational Symposium "Oil shale 100 years" : Estonia, Sept. 20-23, 2016 : [abstracts]2016 / p. 22 Combustion of fuel mixtures in oil shale fired CFBC and PC boilersPihu, Tõnu; Konist, Alar; Nešumajev, Dmitri; Loo, LauriInternational IX Oil Shale Conference 2017 "Oil Shale Industry in Circular Economy" : 15th-16th November 2017, [Jõhvi], Ida-Viru County, Estonia : summary2017 / p. 24-25 http://www.ester.ee/record=b4751282*est