1.
Sanjay Wamanrao Sajjanwar, Dr. Mahendra Saxena. 3D Representation of Pi Term Interactions: A Surface Plot of πa, πb, and Dependent Variable π₈. Int. J. Data. Sci. IoT. Manag. Syst. [Internet]. 2023 Nov. 18 [cited 2026 Apr. 18];2(4):22–31. Available from: https://ijdim.com/journal/index.php/ijdim/article/view/130