Christianto V, Smarandache F. Ermakov Equations can be Derived from Zel’dovich Pancake, and they are Cold and Nonlocal through using Neutrosophic Venn Diagram. Neutrosophic Opt. Int. Syst. [Internet]. 2024 Apr. 5 [cited 2025 Jan. 21];2:19-27. Available from: https://sciencesforce.com/index.php/nois/article/view/213