Authors: Minkova, V Marinov, SP Zanzi, R Bjornbom, E Budinova, T Stefanova, M Lakov, L

Citation: V. Minkova et al., Thermochemical treatment of biomass in a flow of steam or in a mixture of steam and carbon dioxide, FUEL PROC T, 62(1), 2000, pp. 45-52

Authors: Stefanova, M Marinov, SP Magnier, C

Citation: M. Stefanova et al., Aliphatic biomarkers from Miocene lignites desulphurization, FUEL, 78(12), 1999, pp. 1395-1406