Dynamics of propylene glycol and its oligomers confined in clay J. Swenson, G. A. Schwartz, R. Bergman and W. S. Howells Eur. Phys. J. E, 12 1 (2003) 179-183 Published online: 08 October 2003 DOI: 10.1140/epje/i2003-10033-7