T. Folkestad

Chirp excitation of ultrasonic probes and algorithm for filtering transit times in high-rangeability gas flow metering

T. Folkestad, K.S. Mylvaganam, T. Folkestad, 1993, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.

Acoustic measurements detect sand in North Sea flow lines

K. S. Mylvaganam, T. Folkestad, 1990 .