David A Helweg

发表

David A Helweg, Patrick W Moore, Stephen W Martin, 2006, Bioinspiration & biomimetics.

David A Helweg, Robert C Gisiner, Gregory S Campbell, 2002, The Journal of the Acoustical Society of America.

David A Helweg, Patrick W Moore, Lois A Dankiewicz, 2002, The Journal of the Acoustical Society of America.