@article{10_22436_jnsa_013_01_05, author = {Akpanibah, Edikan E. and Osu, Bright O. and Ihedioha, Silas A. }, title = {On the optimal asset allocation strategy for a defined contribution pension system with refund clause of premium with predetermined interest under {Heston's} volatility model}, journal = {Journal of nonlinear sciences and its applications}, pages = {53-64}, year = {2020}, volume = {13}, number = {1}, doi = {10.22436/jnsa.013.01.05}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.22436/jnsa.013.01.05/} }