Santiago García, José Luis, María Isabel Loría Bastarrachea, Julio Sánchez, and Manuel Aguilar Vega. 2016. “SYNTHESIS, CHARACTERIZATION, AND GAS TRANSPORT PROPERTIES OF NEW COPOLY(ETHER-AMIDE)S CONTAINING BENZOPHENONE AROMATIC ISOPHTHALIC SEGMENT”. Journal of the Chilean Chemical Society 61 (4). https://jcchems.com/index.php/JCCHEMS/article/view/122.