Ahn, S.S., Kim, H. S., Song, S.-Z. and Jun, Y.B. 2023. Dokdo Filters and Deductive Systems of Sheffer Stroke Hilbert Algebras. European Journal of Pure and Applied Mathematics. 16, 3 (Jul. 2023), 1862–1877. DOI:https://doi.org/10.29020/nybg.ejpam.v16i3.4872.