Influence of coal transport technologies on energy efficiency of the mine conveyor transport von M. I. Stadnik, D. A. Semenchenko, A. K. Semenchenko, P. V. Belytskyi

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Mathematical model of target function for optimizing modes of the belt-conveyor drive operation von A. K. Semenchenko, N. I. Stadnik, P. V. Belitskij, D. A. Semenchenko

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