Khasankhonova Nodira Isametdinovna, and Abdulkhalilova Saboxat Naimovna. “R&D Expenditure As A Factor In The Development Of The Economy Of Knowledge”. The American Journal of Interdisciplinary Innovations and Research 2, no. 12 (December 8, 2020): 9–16. Accessed February 11, 2026. https://www.theamericanjournals.com/index.php/tajiir/article/view/1377.