TY - RPRT TI - Fracture behavior of a pressure vessel steel in the ductile-to-brittle transition region AU - Heerens, Jurgen AU - Reed, D T PY - 1988 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 88-3099 DO - 10.6028/NIST.IR.88-3099 ER -