“Soft Subalgebras and Ideals of Sheffer Stroke Hilbert Algebras Based on $\mathcal{N}$-Structures”. European Journal of Pure and Applied Mathematics 18, no. 2 (May 1, 2025): 6018. Accessed December 5, 2025. https://www.ejpam.com/index.php/ejpam/article/view/6018.