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Physical Sciences - Chemistry:
Wenyu Zhang,
William R. Dichtel,
Adam Z. Stieg,
Diego Benítez,
James K. Gimzewski,
James R. Heath,
and J. Fraser Stoddart
Folding of a donor–acceptor polyrotaxane by using noncovalent bonding interactio...PNAS 2008105:6514-6519; published ahead of print April 30, 2008,doi:10.1073/pnas.0711072105
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