Application of differential scanning calorimetry to study solvent swelling of kukersite oil shale macromolecular organic matter : a comparison with the fine-grained sample volumetric swelling methodHruljova, Jelena; Järvik, Oliver; Oja, VahurEnergy & fuels2014 / p. 840-847 : ill Prediction of flue gas composition and comparative overall process evaluation for air and oxyfuel combustion of Estonian oil shale, using aspen plus process simulationYörük, Can Rüstü; Trikkel, Andres; Kuusik, Rein, keemikEnergy & fuels2016 / p. 5893-5900 : ill http://dx.doi.org/10.1021/acs.energyfuels.6b00022