Mamatov, N., Jalelova, M., & Tojiboeva, S. (2023). GCF, HARALIK HÁM RMS SÚWRET KONTRASTIN ETALONSIZ BAHALAW KÓRSETKISHLERI. НАУКА и ОБЩЕСТВО, 4-1, 18-20. https://journal.ndpi.uz/ss/article/view/2023-4-1-007