TY - RPRT TI - An ultrasonic array sensor for spacecraft leak direction finding. AU - Stephen D Holland AU - Ron Roberts AU - D E Chimenti AU - Jun Ho Song PY - 2006 DO - 10.1016/j.ultras.2006.07.020 UR - https://pubmed.ncbi.nlm.nih.gov/16950490/ ID - 16950490 ER -