@article{Kulyasova2020directions, author={Kulyasova, E.V. and Kulyasov, N.S. and Grinev, N.N.}, title={Directions of Development of the Mineral Fertilizer Industry in the Digital Age}, journal={Scientific Research and Development. Economics of the Firm}, publisher={INFRA-M Academic Publishing LLC.}, year={2020}, pages={4-11}, volume={9}, issue={2}, }