Morales-Saavedra, O., García, T., Caicedo, C., & Rivera, E. (2010). Non linear optical properties of novel amphiphilic azo-polymers bearing well defined oligo (ethylene glycol) spacers. Revista Mexicana De Física, 56(6), 449–0. Retrieved from https://rmf.smf.mx/ojs/index.php/rmf/article/view/3787