Editorial board

Editor-in-chief:
Prof. Dr. Marinela PanayotovaUniversity of Mining and Geology “St. Ivan Rilski”, Bulgaria

Editorial Board:
Academician D.Sc. Vladimir Tsitsishvili – “Ivane Javakhishvili” Tbilisi State University, Georgia
Prof. Dr. h.c. Carsten Drebenstedt – TU Bergakademie
Freiberg, Germany
Prof. D.Sc. Vladimir Litvinenko – Saint-Petersburg Mining University, Rusia
Prof. D.Sc. Vladimir Luganov – Satbayev University, Almaty, Kazakhstan
Prof. D.Sc. Stefan Dimovski – University of Mining and Geology “St. Ivan Rilski”, Bulgaria
Prof. D.Sc. Stoyan Grudev – University of Mining and Geology “St. Ivan Rilski”, Bulgaria
Prof. Dr. Cyril O’Connor – University of Cape Town, RSA
Prof. Dr. James Hendrix – University of Nevada, Reno and University of Nebraska Lincoln, USA
Prof. Dr. Hao Chen – China University of Mining and Technology, China
Prof. Dr. Georgios Anastassakis – National Technical University of Athens, Greece
Prof. Dr. Güven Önal – Istanbul Technical University, Turkey
Prof. Dr. Roland Moraru – University of Petrosani, Romania
Prof. Dr. Zoran Despodov – University “Goce Delcev”, Stip, North Macedonia
Assoc. Prof. Dr. Gabrijela Popovic – University Business Academy in Novi Sad, Serbia
Assoc. Prof. Dr. Serhii Chukharev – National University of Water and Environmental Engineering, Ukraine
Assoc. Prof. Dr. Yassen Gorbounov – University of Mining and Geology “St. Ivan Rilski”, Bulgaria
Chief Assist. Prof. Dr. Simeon Asenovski – University of Mining and Geology “St. Ivan Rilski”, Bulgaria

English Editor:
Chief Assist. Prof. Monika Hristova – University of Mining and Geology “St. Ivan Rilski”, Bulgaria

Technical Editor:
Assist. Prof. Dr. Polina Velichkova – University of Mining and Geology “St. Ivan Rilski”, Bulgaria