1.
A. N. Bhavale, S. S. Mundekar, P. V. Kule, K. K. Shete. Hasse Diagrams of Basic Blocks Containing Four Comparable Reducible Elements and Having Nullity Five. Int. J. Math. And Appl. [Internet]. 2025 Jun. 16 [cited 2025 Jul. 9];13(2):27-34. Available from: https://ijmaa.in/index.php/ijmaa/article/view/1552