Elnaschie, M. S. “L. Da Vinci’s Turbulence, Multi-Dimensional Golden Spinors, Prandtl’s Boundary Layer and Quantum Mechanical Spin Are All Implied by the Golden Number System”. European Journal of Applied Sciences 9, no. 6 (November 28, 2021): 134–136. Accessed May 30, 2026. https://scholarpublishing.org/journals/index.php/EJAS/article/view/8134.