B. M. Akhmedov, M. K. Valiev, and S. I. Bekimbetov, “EVALUATION AND RATING OF UNCERTAINTY OF FACTORS AFFECTING THE MEASUREMENT RESULTS IN THE GPS SYSTEM”, ITJ, vol. 60, no. 4, pp. 125–132, Jan. 2026, doi: 10.70769/2181-4732.ITJ.2025-4.16.