Vitor Barroso, Sandra P. Ribeiro, João M. Maia,
"Stress relaxation after a step strain in uniaxial extesion of polyisobutylene and polyethylene"
, in Rheologica Acta, Vol. 42, Nummer 4, Seite(n) 345-354, 7-2003, ISSN: 1435-1528
Original Titel:
Stress relaxation after a step strain in uniaxial extesion of polyisobutylene and polyethylene