Jasiński, Jerzy, and Małgorzata Kościesza. “Spatio-Temporal Pulses of the Laguerre-Sech Shape in a Graded-Index Cubic-Quintic Medium”. Photonics Letters of Poland 2, no. 3 (October 1, 2010): pp. 131–133. Accessed November 20, 2024. http://m.photonics.pl/PLP/index.php/letters/article/view/2-45.