Before revision: In an 1990 article titled "The Core Competence of the Corporation", C. K. Prahalad and Gary Hamel illustrated that core competencies lead to the development of core products, which can further be used to build many other products for end users.
After revision: In a 1990 article titled "The Core Competence of the Corporation", C. K. Prahalad and Gary Hamel illustrated that core competencies lead to the development of core products, which can further be used to build many other products for end users.