Manjhi PK, Kumar J. Combinatorial Properties of the Difference Set With Respect to CPHMs of Row Sum 0 and 2. Comm. Math. Appl. [Internet]. 2025 Aug. 20 [cited 2026 Feb. 16];16(2):569-7. Available from: https://www.rgnpublications.com/journals/index.php/cma/article/view/3214