Ojeda-Castaneda J, Gómez-Sarabia CM. Temporal similarity for optical short pulses. Photon.Lett.PL [Internet]. 2010 Dec. 30 [cited 2023 May 28];2(4):pp. 165-167. Available from: https://photonics.pl/PLP/index.php/letters/article/view/2-57