Petelczyc K, Ares Garcia J, Bará S, Jaroszewicz Z, Kołodziejczyk A, Sypek M. Presbyopia compensation with a light sword optical element of a variable diameter. Photonics Lett. Pol. [Internet]. 2009 Jun. 29 [cited 2024 Apr. 30];1(2):pp. 55-57. Available from: https://photonics.pl/PLP/index.php/letters/article/view/1-19