Härmä, Sanna Narrow electrodes on YZ-LiNbOO3 as an alternative to etched grooves for dispersive delay lines. [electronic resource] - IEEE transactions on ultrasonics, ferroelectrics, and frequency control Feb 2008 - 494-8 p. digital Publication Type: Letter ISSN: 0885-3010 Standard No.: 10.1109/TUFFC.2008.667 doi