Doria, Renato, J. Helayel, M. Chaichian, E. Spallucci, M. Botta Cantcheff, and A. Shabad. 2015. “A New Model for a Non-Linear Electromagnetic Model With Self-Interacting Photons”. JOURNAL OF ADVANCES IN PHYSICS 7 (3):1840-96. https://doi.org/10.24297/jap.v7i3.1579.