FILIPKOWSKI, Adam et al. World-smallest fiber-GRIN lens system for optofluidic applications. Photonics Letters of Poland, [S. l.], v. 8, n. 2, p. pp. 36–38, 2016. DOI: 10.4302/photon. lett. pl.v8i2.639. Disponível em: http://photonics.pl/PLP/index.php/letters/article/view/8-14. Acesso em: 24 apr. 2024.