Ayd?n, D., G, ., & Fit, A. (2016). Choice of Bandwidth for Nonparametric Regression Models using Kernel Smoothing: A Simulation Study. International Journal of Sciences: Basic and Applied Research (IJSBAR), 26(1), 47–61. Retrieved from https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/5386