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Paper: Wide triplets of galaxies
Volume: 209, Small Galaxy Groups, IAU Colloquium 174
Page: 373
Authors: Chernin, A. D.; Dolgachev, V. P.; Domozhilova, L. M.
Abstract: Triple systems of galaxies with the typical mass ~10 h13 M odot and crossing time about the Hubble time provide evidence for ongoing collapse on the space scale ~1 Mpc. This is confirmed by a set of computer simulations with the use of free-fall models.
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