An Investor’s Investment Plan with Stochastic Interest Rate under the CEV Model and the Ornstein-Uhlenbeck Process. J. Nig. Soc. Phys. Sci. [Internet]. 2021 Aug. 29 [cited 2024 Dec. 4];3(3):239-4. Available from: https://journal.nsps.org.ng/index.php/jnsps/article/view/172