title: Observation of single-file diffusion in dipeptide nanotubes by continuous-flow hyperpolarized xenon-129 NMR spectroscopy.
authors.affiliation: Department of Chemistry, University of Florida, PO Box 118440, Gainesville, FL 32611, USA.
authors.forename: Chi-Yuan
authors.initials: CY
authors.lastname: Cheng
authors.forename: Clifford R
authors.initials: CR
authors.lastname: Bowers