@article{JETPL.117.727,
    title = {Diffraction-Limited Focusing of Acoustic Waves by a Mesoscopic Flat Janus Lens},
    author = {Minin, O. V. and Zhou, S. and Baranov, P. F. and Minin, I. V.},
    journal = {JETP Lett.},
    volume = {117},
    issue = {10},
    pages = {729},
    year = {2023},
    doi = {10.1134/S0021364023601045},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567823100038},
    note = {[Pisma v ZhETF 117, 727 (2023)]}
}