S.A. Petrosyan, D.A. Nikolaev, S.A. Tsysar, V.D. Svet, A.I. Tsekhanovich, A.D. Krendeleva, and O.A. Sapozhnikov "Imaging in a liquid through a solid-state acoustic lens with aberration correction" Bulletin of the Russian Academy of Sciences: Physics 85 6 647-652 download