Iturbe Castillo, M., Sánchez-Mondragón, J., Stepanov, S., Klein, M., ., & Wechsler, B. (1994). Probe Beam Wave-Guiding Induced by Spatial Dark Solitons in Photorefractive Bi12TiO20 Crystal. Revista Mexicana De Física, 41(1), 1–10. Retrieved from https://rmf.smf.mx/ojs/index.php/rmf/article/view/2471