M. A. Latif (2011) “The Completion of n-Kernels of the Skeletal Congruences on a Distributive Lattice”, Journal of International Academy of Physical Sciences, 15(5), pp. 59–66. Available at: https://www.iaps.org.in/journal/index.php/journaliaps/article/view/615 (Accessed: 19 May 2024).