Hernandez, S. Castillo, E.A. Ogawa, T. <br/><br/>
Diacetylene-containing polymers XIV: poly(octa-3,5-diynylene-1,8-dicarboxyalates) containing some polar azo dyes. 

 -  2004. 
 - Vol. 51, no. 5-6, pp. 333-342. 
 = Polymer Bulletin