Authors: Krishna, PD Shankar, PM Newhouse, VL

Citation: Pd. Krishna et al., Subharmonic generation from ultrasonic contrast agents, PHYS MED BI, 44(3), 1999, pp. 681-694

Authors: Shankar, PM Krishna, PD Newhouse, VL

Citation: Pm. Shankar et al., Subharmonic backscattering from ultrasound contrast agents, J ACOUST SO, 106(4), 1999, pp. 2104-2110