@article{3c87ff39a52f48aba04e84cbcf829d54,
title = "First lithological and organic geochemical characterization of organic-rich mudstones from Shavar Formation, southeast Bulgaria",
keywords = "Shavar Formation, SE Bulgaria, mudstones, biomarkers, hydrocarbon potential",
author = "Alexander Zdravkov and George Ajdanlijsky and Maya Stefanova and Doris Gro{\ss} and Yaroslav Dintchev",
year = "2019",
month = aug,
day = "9",
language = "English",
volume = "44.2022",
pages = "2331--2344",
journal = "Energy sources. A, Recovery, utilization, and environmental effects",
issn = "1556-7036",
publisher = "Taylor \& Francis Group LLC",
number = "1",
}