Pham QP. Three algorithms solving irrational equations, inequations and equation system by subtracting and adding integrated expressions. Tạp chí Khoa học Đại học Đồng Tháp [Internet]. 2016 Jun. 26 [cited 2026 Oct. 16];(20):27-34. Available from: https://dthujs.vn/index.php/dthujs/article/view/848