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- [3] PLANE-STRAIN FRACTURE-TOUGHNESS OF POLYETHYLENE PIPE MATERIALS POLYMER ENGINEERING AND SCIENCE, 1983, 23 (07): : 404 - 411
- [5] PLANE-STRAIN FRACTURE-TOUGHNESS OF EPOXIES AT DIFFERENT LOADING RATES POLYMER ENGINEERING AND SCIENCE, 1989, 29 (08): : 523 - 530
- [9] THE PLANE-STRAIN ESSENTIAL WORK OF FRACTURE AS A MEASURE OF THE FRACTURE-TOUGHNESS OF DUCTILE POLYMERS POLYMER ENGINEERING AND SCIENCE, 1990, 30 (04): : 211 - 218