Glass transition temperatures of isotactic poly(methymethacrylate) thin films and individual chains probed by multi wavelength ellipsometryA. El Ouakili, G. Vignaud, E. Balnois, J.-F. Bardeau and Y. GrohensEur. Phys. J. Appl. Phys., 56 1 (2011) 13703DOI: https://doi.org/10.1051/epjap/2010100221
