Originalsprache | Englisch |
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Aufsatznummer | 103782 |
Seitenumfang | 12 |
Fachzeitschrift | International journal of coal geology |
Jahrgang | 243.2021 |
Ausgabenummer | 1 July |
Frühes Online-Datum | 21 Mai 2021 |
DOIs | |
Publikationsstatus | Veröffentlicht - 1 Juli 2021 |
Bibliographische Notiz
Funding Information:The authors highly appreciate the contributions of Prof. Shifeng Dai and the three anonymous reviewers to the manuscript for its considerable improvement. This work was supported mainly by the Bulgarian National Science Fund in the frame of the grant agreement КП-06-Н34/5-2019 and partially by the project BG05M2OP001-1.002-0019 : Clean & Circle.
Publisher Copyright:
© 2021