sponsored by ASTM Committee E-24 on Fracture Testing, Philadelphia, Pa., 29-30 April 1982 ; J.J. Mecholsky, Jr., S.R. Powell, editorsAmerican Society for Testing & Materialsc1984
sponsored by ASTM Committee E-24 on Fracture Testing of Metals, American Society for Testing and Materials, Atlanta, Ga., 16-18 Nov. 1977 ; J.D. Landes, J.A. Begley, G.A. Clarke, editorsAmerican Society for Testing Materialsc1979