"Tsuyoshi Michinobu,Masami Bito,Yoshiko Yamada,Miki Tanimura,Yoshihiro Katayama,Eiji Masai,Masaya Nakamura,Yuichiro Otsuka,Seiji Ohara,Kiyotaka Shigehara","Fusible, Elastic, and Biodegradable Polyesters of 2-Pyrone-4,6-Dicarboxylic Acid (PDC)",,"Polym. J.","Society of Polymer Science, Japan","Vol. 41","No. 12","pp. 1111-1116",2009,Dec.