Natural Discrete Differential Calculus in Physics Carlo RovelliVáclav Zatloukal OriginalPaper 08 June 2019 Pages: 693 - 699
Selective Realism and the Framework/Interaction Distinction: A Taxonomy of Fundamental Physical Theories Federico Benitez OriginalPaper 29 June 2019 Pages: 700 - 716
The ‘Delayed Choice Quantum Eraser’ Neither Erases Nor Delays R. E. Kastner OriginalPaper 17 June 2019 Pages: 717 - 727
Structural Properties of Irreducible Two-Particle Representations of the Poincaré Group Walter Smilga OriginalPaper 15 June 2019 Pages: 728 - 740
Comment on Healey’s “Quantum Theory and the Limits of Objectivity” Veronika BaumannFlavio Del SantoČaslav Brukner OriginalPaper Open access 12 June 2019 Pages: 741 - 749
Equivalence Between Self-energy and Self-mass in Classical Electron Model M. Kh. KhokonovJ. U. Andersen OriginalPaper 25 June 2019 Pages: 750 - 782