Application of DSC to study the promoting effect of a small amount of high donor number solvent on the solvent swelling of kerogen with non-covalent cross-links in non-polar solventsHruljova, Jelena; Oja, VahurFuel2015 / p. 230-235 : ill http://dx.doi.org/10.1016/j.fuel.2015.01.054 Kukersite oil shale kerogen solvent swelling in binary mixturesHruljova, Jelena; Savest, Natalja; Oja, Vahur; Suuberg, Eric M.Fuel2013 / p. 77-82 : ill Solvent swelling of kukersite oil shale macromolecular organic matter in binary mixtures : impact of specifically interacting solventsHruljova, Jelena; Savest, Natalja; Yanchilin, Alexey; Oja, Vahur; Suuberg, Eric M.Oil shale2014 / p. 365-376 : ill https://artiklid.elnet.ee/record=b2704126*est