@article{Gryaznova2020servqual, author={Gryaznova, N.L. and Konovalova, O.V. and Pleshkova, N.A.}, title={SERVQUAL Method in Retail Service Assessment}, journal={Food Processing: Techniques and Technology}, publisher={Kemerovo State University}, year={2020}, pages={343-350}, volume={50}, issue={2}, }