Ogungbenle, Gbenga Michael, and Simeon Kayode Ogungbenle. 2020. “THE FINANCIAL CALCULUS OF THE TERM STRUCTURE OF INTEREST RATE: ASYMPTOTIC COMPARISONS OF NELSON–SIEGEL AND DIEBOLD AND LI”. JOURNAL OF ECONOMICS AND ALLIED RESEARCH 4 (1):77-99. http://jearecons.com/index.php/jearecons/article/view/55.