RETURN OPERATORI VA FUNKSIYADAN NATIJANI QAYTARISH. FUNKSIYANI BOSHQA FUNKSIYANING TURI, PARAMETRI VA NATIJASI SIFATIDA ISHLATILISHI. scientific. 2025;27(4):185-191. Accessed September 17, 2025. https://scientific-jl.com/mod/article/view/19233