Investigation of the evolution of sulphur during the thermal degradation of different oil shalesMaaten, Birgit; Loo, Lauri; Konist, Alar; Pihu, Tõnu; Siirde, AndresJournal of analytical and applied pyrolysis2017 / p. 405-411 : ill https://doi.org/10.1016/j.jaap.2017.09.007 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS