Xusanova Nigora Patxullayevna, и Mustayeva Guldora Salokhiddinovna. «EXAMINATION OF THE PRESENT CONDITION OF COMMODITY MARKETS WITHIN THE REALM OF FREIGHT RAIL TRANSPORTATION». Tadqiqotlar, т. 30, вып. 3, январь 2024 г., сс. 198-07, https://tadqiqotlar.uz/new/article/view/1956.