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S.J. Aarseth (1996), in Dynamical Evolution of Star Clusters,
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S. Mikkola & S.J. Aarseth (1993), Cel. Mech. 57, 439,
An implementation of N-body chain regularization.

S. Mikkola & S.J. Aarseth (1996), Cel. Mech. 64, 197,
A slow-down treatment for close binaries.

Seppo Mikkola & Sverre Aarseth (1998), New Astron. 3, 309,
An efficient integration method for binaries in N-body simulations.

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S.J. Aarseth (1999), PASP, 111, 1333,
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S.J. Aarseth (2000), in The Chaotic Universe, eds. V. Gurdzadyan &
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J. Hurley, O.R. Pols & C.A. Tout (2000), M.N. 315, 543,
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