@article{Usmanova2016use, author={Usmanova, L.Z. and Usmanova, D.Z.}, title={Use of limestone of the Republic of Bashkortostan in production of cement}, journal={Technique and technology of silicates}, publisher={Individual Entrepreneur Svetlana Vasilievna Samchenko}, year={2016}, pages={19-22}, volume={23}, issue={1}, }