00467naa#a2200169#i#450# EN\\bibl\98671 20250824224521.7 3034-4689 20250801b2025####ek#y0engy0150####ca RU RUBBING AND DESLIMING OF POTASH ORE Journal article Kazan Kazan National Research Technological University 2025 4 с. Journal article local Shakirov T. R. vestniktu.ru