• Upgrading of Estonian shale oil heavy residuum bituminous fraction by catalytic hydroconversionLuik, Hans; Luik, Lea; Johannes, Ille; Tiikma, Laine; Vink, Natalia; Palu, Vilja; Bitjukov, Mihhail; Tamvelius, Hindrek; Krasulina, Julia; Kruusement, Kristjan; Nechaev, IgorFuel processing technology2014 / p. 115-122 : ill https://doi.org/10.1016/j.fuproc.2014.02.018 https://www.scopus.com/sourceid/16315 https://www.scopus.com/record/display.uri?eid=2-s2.0-84896511454&origin=inward&txGid=7c84651c14e9f76f7a0eaec86c719d74 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=FUEL%20PROCESS%20TECHNOL&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000336879800014