Ismayilova, M., M. Khalilov, M. Maharramova, M. Mammadaliyeva, E. Omarova, A. Nabiyev, and A. Gasimova. “Selection of Gelling Agents to Achieve High Homogeneity of a Concentrated Product from Quince (Cydonia Oblonga) Fruits Using Graph Theory”. Eastern-European Journal of Enterprise Technologies, vol. 6, no. 11 (138), Dec. 2025, pp. 54-63, doi:10.15587/1729-4061.2025.344558.