Pukdee, W., & 		Namburi, A.
(2021).
 Improvement in Modified Least Squares Estimation for Fitting a Sinusoidal Regression Model with AR (1) Error.
<em>Naresuan University Journal: Science And Technology (NUJST), 30</em>(1), 98-108.
doi:10.14456/nujst.2022.8