“Nano Quantum Explanation of the Changes in the Spectra of Some Oils Used for the Determination of The4 Degree of Its Purity”. European Journal of Pure and Applied Mathematics 18, no. 4 (November 5, 2025): 6393. Accessed December 5, 2025. https://www.ejpam.com/index.php/ejpam/article/view/6393.