Kurbonova, Y. R. (2023) “Hilbert fazosidagi chiziqli operatorlar va o’z-o’ziga qo’shma operatorlar spektri haqida”, Science and Education, 4(2), pp. 19–33. Available at: https://openscience.uz/index.php/sciedu/article/view/4989 (Accessed: 4December2024).