1 |
Palaeoenvironmental implications of coal formation in Dobrudzha Basin, Bulgaria: Insights from organic petrological and geochemical properties Zdravkov A, Bechtel A, Sachsenhofer RF, Kortenski J International Journal of Coal Geology, 180, 1, 2017 |
2 |
Paleoenvironmental settings of the Sofia lignite basin: Insights from coal petrography and molecular indicators Stefanova M, Kortenski J, Zdravkov A, Marinov S International Journal of Coal Geology, 107, 45, 2013 |
3 |
Properties and depositional environment of the Neogene Elhovo Lignite, Bulgaria Zdravkov A, Kostova I, Kortenski J International Journal of Coal Geology, 71(4), 488, 2007 |
4 |
Reconstruction of paleoenvironment during coal deposition in the Neogene Karlovo graben, Bulgaria Zdravkov A, Kostova I, Sachsenhofer RF, Kortenski J International Journal of Coal Geology, 67(1-2), 79, 2006 |
5 |
Petrography of the coal from the Oranovo-Simitli basin, Bulgaria and indices of the coal facies Sotirov A, Kortenski J International Journal of Coal Geology, 57(1), 71, 2004 |
6 |
Petrography of the Neogene lignite from the Sofia basin, Bulgaria Kortenski J, Sotirov A International Journal of Coal Geology, 57(2), 117, 2004 |
7 |
Trace and major element content and distribution in Neogene lignite from the Sofia Basin, Bulgaria Kortenski J, Sotirov A International Journal of Coal Geology, 52(1-4), 63, 2002 |
8 |
Occurrence and morphology of pyrite in Bulgarian coals Kortenski J, Kostova I International Journal of Coal Geology, 29(4), 273, 1996 |