[1]
Kayumov Shaxrux Abdurozzokovich and Ibragimov Furqat Bo‘riyevich 2023. TURLI HUDUDLARDAGI ASAL TARKIBIDAGI INVERT SHAKARINI MIQDOR VA SIFATINI ANIQLASH .
Journal of new century innovations
. 28, 5 (May 2023), 25–29.