A. Sobirjonov, “HUDUDIY RAQOBATBARDOSHLIKNI OSHIRISHDA SANOAT KLASTERLARINING AHAMIYATI ”, EITT, vol. 4, no. 2, pp. 191–197, Feb. 2026, doi: 10.60078/2992-877X-2026-vol4-iss2-pp191-197.