A Study on Properties of PEG Bent Double Chain Stranded Polypseudorotaxanes with γ-Cyclodextrins
Gao Peng, Wang Peijing, Geng Xue, Ye Lin, Zhang Aiying, Feng Zengguo
Acta Chimica Sinica . 2013, (03): 347 -350 .  DOI: 10.6023/A12120998