@article{Podzorova2019application, author={Podzorova, G.. and Kirillova, V.E. and Pleshkova, N.A. and Gryaznova, N.L.}, title={Application of Digital Marketing Innovation Technology to Improve Service Promotion Efficiency}, journal={Bulletin of Kemerovo State University. Series: Political, Sociological and Economic sciences}, publisher={Kemerovo State University}, year={2019}, pages={333-338}, volume={2019}, issue={3}, }