[1]
V. Christianto and F. Smarandache, “Assuming Photon as Extended Point Particle in the HyperSoft Topological Space and other Hypotheses: Issues and Trend Analysis”, HyperSoft Set Meth. Eng., vol. 1, pp. 109–118, Apr. 2024, doi: 10.61356/j.hsse.2024.1200.