@article{Alekseev2020optimization, author={Alekseev, V.A. and Bazhenova, S.I.}, title={OPTIMIZATION OF CONCRETE COMPOSITIONS FOR SPRAYED CONCRETE IN THE CONSRUCTION OF UNDERGROUND STRUCTURES}, journal={Bulletin of Belgorod State Technological University named after. V. G. Shukhov}, publisher={Belgorod State Technological University named after V.G. Shukhov}, year={2020}, pages={8-17}, volume={5}, issue={1}, }