@article {samulski1984yu,
	title = {Tube Renewal Versus Reptation: Polymer Diffusion in Molten Poly(Propylene Oxide)},
	journal = {Phys. Rev. Letters},
	volume = {52},
	year = {1984},
	pages = {45{\textendash}48},
	author = {B.A. Smith* and E.T. Samulski and L.-P. Yu and M. A. Winnik}
}
