SARKAR, SUSHEEL KUMAR, KRISHAN LAL, SUKANTA DASH, SUNIL KUMAR YADAV, and HIMANSHU. “Generation of 2n Series Fractional Factorial Plans Robust Against Linear-Trend”. The Indian Journal of Agricultural Sciences 93, no. 9 (July 8, 2021): 1041–1044. Accessed October 24, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/108863.