TY - GEN AU - Richard J Fields AU - Roland deWit C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1993-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.5179 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1993 TI - Fracture mechanics evaluation of railroad tank cars containing circumferential cracks: ER -