Seema Jaggi, Cini Varghese, Ashutosh Dalal. Polygonal Association Scheme and PBIB(3) Designs in Two Replicates. JISAS [Internet]. 2025 Sep. 4 [cited 2025 Oct. 21];77(03):257-64. Available from: https://epubs.icar.org.in/index.php/JISAS/article/view/171452