Victorabu, Bejjam Re., Vellanki Prasanthi, and Kottapalli Rajyalakshmi. “A Note on Second Order Rotatable Designs under Intra-Class Correlated Structure of Errors Using a Pair of Partially Balanced Incomplete Block Type Designs”. Thailand Statistician 18, no. 4 (September 23, 2020): 507–514. Accessed May 19, 2024. https://ph02.tci-thaijo.org/index.php/thaistat/article/view/242043.