Wang, S.-L.S.-L.WangLi, M.-N.M.-N.LiPAI-CHI LI2020-04-162020-04-162005https://scholars.lib.ntu.edu.tw/handle/123456789/484588Vector velocity estimation using aperture domain dataconference paper10.1109/ULTSYM.2005.16028202-s2.0-33847114315https://www.scopus.com/inward/record.uri?eid=2-s2.0-33847114315&doi=10.1109%2fULTSYM.2005.1602820&partnerID=40&md5=663efbef608575de4bea54500c873bc2