Temperature dependence of free volume distributions in polymers studied by positron lifetime spectroscopy J. KRIŠTIAK, K. KRIŠTIAKOVÁ, O. ŠAUŠA, P. BANDŽUCH et J. BARTOŠJ. Phys. IV France, 03 C4 (1993) C4-265-C4-270DOI: https://doi.org/10.1051/jp4:1993441
