Trofimov, Vyacheslav A., Tatiana M. Lysak, Olga V. Matusevich, and Sheng Lan. “Parameter Control of Optical Soliton in one‐dimensional Photonic Crystal”. Mathematical Modelling and Analysis 15, no. 4 (November 15, 2010): 517-532. Accessed August 4, 2020. https://journals.vgtu.lt/index.php/MMA/article/view/6041.