CLT YONDASHUVINING TARIXIY TARAQQIYOTI: 1970 YILLARDAN HOZIRGI KUNGACHA BO‘LGAN EVOLYUTSIYA. journal [Internet]. 2025 Jun. 19 [cited 2025 Aug. 1];71(8):64-9. Available from: https://scientific-jl.com/obr/article/view/22277