First Earth-Imaging CubeSat with Harmonic Diffractive Lens oleh Nikolay Ivliev, Viktoria Evdokimova, Vladimir Podlipnov, Maxim Petrov, Sofiya Ganchevskaya, Ivan Tkachenko, Dmitry Abrameshin, Yuri Yuzifovich, Artem Nikonorov, Roman Skidanov, Nikolay Kazanskiy, Victor Soifer