TY - JOUR T1 - Using Active Ultrasonics to Measure Wheel-Rail Contact During a Running-in Period JO - International Journal of Railway Technology PY - 2018/09/12 AU - Fukagai S AU - Ban T AU - Makino K AU - Kuzuta H. Chen M AU - Brunskill H AU - Dwyer-Joyce RS ED - DO - DOI: 10.4203/ijrt.7.3.1 PB - Civil-Comp, Ltd. VL - 7 IS - 3 SP - 1 EP - 20 Y2 - 2024/12/27 ER -