Hahn, G. T., & Kanninen, M. F. (1980). Crack arrest methodology and applications: A symposium sponsored by ASTM Committee E-24 on Fracture Testing of Materials American Society for Testing and Materials, Philadelphia, Pa., 6-7 Nov. 1978. Philadelphia, PA.: American Society for Testing and Materials.
Παραπομπή Chicago StyleHahn, G. T., and M. F. Kanninen. Crack Arrest Methodology and Applications: A Symposium Sponsored By ASTM Committee E-24 On Fracture Testing of Materials American Society for Testing and Materials, Philadelphia, Pa., 6-7 Nov. 1978. Philadelphia, PA.: American Society for Testing and Materials, 1980.
Παραπομπή MLAHahn, G. T., and M. F. Kanninen. Crack Arrest Methodology and Applications: A Symposium Sponsored By ASTM Committee E-24 On Fracture Testing of Materials American Society for Testing and Materials, Philadelphia, Pa., 6-7 Nov. 1978. Philadelphia, PA.: American Society for Testing and Materials, 1980.