TRACE METAL ELEMENTS IN PHOSPHATE ROCK WASTES FROM THE DJEBEL ONK MINING AREA (TÉBESSA, EASTERN ALGERIA): A GEOCHEMICAL STUDY AND ENVIRONMENTAL IMPLICATIONS Article Boumaza B., Kechiched R., Chekushina T.V. Applied Geochemistry. Elsevier Ltd. Vol. 127. 2021.
THE HEAVY METAL POLLUTION IN GROUNDWATER, SURFACE AND SPRING WATER IN PHOSPHORITE MINING AREA OF TEBESSA (ALGERIA) Article Boumaza B., Chekushina T.V., Vorobyev K.A., Schesnyak L.E. Environmental Nanotechnology, Monitoring and Management. Elsevier B.V.. Vol. 16. 2021.
ENVIRONMENTAL AND ECONOMIC EFFICIENCY OF USING CEMENT DUST AS A PARTIAL REPLACEMENT FOR CEMENT Article Chekushina T.V., Boumaza B., Lyashenko V.I. Безопасность труда в промышленности. Vol. 2020. 2020. P. 33-39