| Thermal effects in cellulose pyrolysis: relationship to char formation processes I Milosavljevic, V Oja, EM Suuberg Industrial & Engineering Chemistry Research 35 (3), 653-662, 1996 | 388 | 1996 |
| Vapor pressures and enthalpies of sublimation of polycyclic aromatic hydrocarbons and their derivatives V Oja, EM Suuberg Journal of Chemical & Engineering Data 43 (3), 486-492, 1998 | 191 | 1998 |
| Vapor Pressures and Enthalpies of Sublimation of d-Glucose, d-Xylose, Cellobiose, and Levoglucosan V Oja, EM Suuberg Journal of Chemical & Engineering Data 44 (1), 26-29, 1999 | 140 | 1999 |
| Advances in desulfurization research of liquid fuel H Rang, J Kann, V Oja Oil Shale 23 (2), 164-176, 2006 | 115 | 2006 |
| Two-regime global kinetics of cellulose pyrolysis: the role of tar evaporation EM Suuberg, I Milosavljevic, V Oja Symposium (International) on Combustion 26 (1), 1515-1521, 1996 | 70 | 1996 |
| The vaporization of semi-volatile compounds during tobacco pyrolysis V Oja, MR Hajaligol, BE Waymack Journal of analytical and applied pyrolysis 76 (1-2), 117-123, 2006 | 68 | 2006 |
| Comparison of oil shales from different deposits: oil shale pyrolysis and co-pyrolysis with ash V Oja, A Elenurm, I Rohtla, E Tali, E Tearo, A Yanchilin Oil Shale 24 (2), 101, 2007 | 64 | 2007 |
| Development of a nonisothermal Knudsen effusion method and application to PAH and cellulose tar vapor pressure measurement V Oja, EM Suuberg Analytical Chemistry 69 (22), 4619-4626, 1997 | 56 | 1997 |
| Oil shale processing, chemistry, and technology V Oja, EM Suuberg Fossil Energy, 47-83, 2020 | 54 | 2020 |
| Kukersite oil shale kerogen solvent swelling in binary mixtures J Hruljova, N Savest, V Oja, EM Suuberg Fuel 105, 77-82, 2013 | 51 | 2013 |
| Interaction of Estonian kukersite with organic solvents: A volumetric swelling and molecular simulation study N Savest, V Oja, T Kaevand, Ü Lille Fuel 86 (1-2), 17-21, 2007 | 47 | 2007 |
| Sublimation thermodynamic parameters for cholesterol, ergosterol, β-sitosterol, and stigmasterol V Oja, X Chen, MR Hajaligol, WG Chan Journal of Chemical & Engineering Data 54 (3), 730-734, 2009 | 45 | 2009 |
| Vapor pressure characterization of several phenolics and polyhydric compounds by Knudsen effusion method X Chen, V Oja, WG Chan, MR Hajaligol Journal of Chemical & Engineering Data 51 (2), 386-391, 2006 | 39 | 2006 |
| Vapor pressure data of nicotine, anabasine and cotinine using differential scanning calorimetry C Siitsman, I Kamenev, V Oja Thermochimica Acta 595, 35-42, 2014 | 38 | 2014 |
| Characterization of tars from Estonian Kukersite oil shale based on their volatility V Oja Journal of analytical and applied pyrolysis 74 (1-2), 55-60, 2005 | 37 | 2005 |
| Characterization of thermally pretreated kukersite oil shale using the solvent-swelling technique N Savest, J Hruljova, V Oja Energy & fuels 23 (12), 5972-5977, 2009 | 35 | 2009 |
| Extension of the DSC method to measuring vapor pressures of narrow boiling range oil cuts C Siitsman, V Oja Thermochimica acta 622, 31-37, 2015 | 33 | 2015 |
| Distribution of hydroxyl groups in Kukersite shale oil: quantitative determination using Fourier transform infrared (FT-IR) spectroscopy ZS Baird, V Oja, O Järvik Applied Spectroscopy 69 (5), 555-562, 2015 | 32 | 2015 |
| THERMAL PROCESSING OF DICTYONEMA ARGILLITE AND KUKERSITE OIL SHALE: TRANSFORMATION AND DISTRIBUTION OF SULFUR COMPOUNDS IN PILOT-SCALE GALOTER PROCESS. A Elenurm, V Oja, E Tali, E Tearo, A Yanchilin Oil Shale 25 (3), 2008 | 32 | 2008 |
| Is it time to improve the status of oil shale science? V Oja Oil Shale 24 (2), 97-100, 2007 | 31 | 2007 |
