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20002020
most citedNon-Friedmann cosmology for the Local Universe, significance of the universal Hubble constant and short-distance indicators of dark energy

38 citations · 88 across the 13 of their papers we have counts for

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astro-ph.GA2015

6-arm blue grand design of NGC 309

A. D. Chernin

The geometry and physics of the spiral structure of the giant Hubble type Sc galaxy NGC 309 is studied. A schematic of two patterns with three arms in each is suggested for the blu…