Citation: Wky. Poon et al., Measurement of plane stress essential work of fracture (EWF) for polymer films: effects of gripping and notching methodology, POLYM TEST, 20(4), 2001, pp. 395-401
Citation: Ecy. Ching et al., Effect of strain rate on the fracture toughness of some ductile polymers using the essential work of fracture (EWF) approach, POLYM ENG S, 40(12), 2000, pp. 2558-2568