Victorbabu, B., Prasanthi, V., & Rajyalakshmi, K. (2020). An Empirical Study of Second Order Rotatable Designs under Tri-Diagonal Correlated Structure of Errors Using a Pair of Partially Balanced Incomplete Block Type Designs. Thailand Statistician, 18(2), 122–134. Retrieved from https://ph02.tci-thaijo.org/index.php/thaistat/article/view/240220