cpow -- 3

Conservation of Isotopic Spin and Isotopic Gauge Invariance

Photo-Production of Neutral Mesons in Nuclear Electric Fields and the Mean Life of the Neutral Meson

  • Primakoff, H. (Laboratory for Nuclear Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts)

A Relation between Distance and Radial Velocity among Extra-Galactic Nebulae

  • Hubble, Edwin (Mount Wilson Observatory, Carnegie Institution of Washington)

Novae in the Spiral Nebulae and the Island Universe Theory

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