Hutchinson, J. W. (1979). A course on nonlinear fracture mechanics. Technical University of Denmark.
Lua i Stíl Chicago (17ú heag.)Hutchinson, John W. A Course on Nonlinear Fracture Mechanics. Copenhagen: Technical University of Denmark, 1979.
Lua MLA (8ú heag.)Hutchinson, John W. A Course on Nonlinear Fracture Mechanics. Technical University of Denmark, 1979.
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