Fiscaletti D, Sorli A. Quantum Relativity: Variable Energy Density of Quantum Vacuum as the Origin of Mass, Gravity and the Quantum Behaviour. Ukr. J. Phys. [Internet]. 2018 Aug. 2 [cited 2024 Dec. 21];63(7):623. Available from: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018206