TY - DATA TI - Transactions of the IRE Professional Group on Ultrasonic Engineering SN - 0277-626X CY - New York, USA PB - The Institute of Electrical and Electronics Engineers, Inc. (IEEE) KW - Fields, Waves and Electromagnetics N1 - Subscribed through National Knowledge Resource Consortium (NKRC) UR - https://ieeexplore.ieee.org/servlet/opac?punumber=10323 ER -