I need one article please help....
Coefficients of molecular packing and intrinsic birefringence of aromatic polyimides estimated using refractive indices and molecular polarizabilities
Yoshiharu Terui, Shinji Ando*
Journal of Polymer Science Part B: Polymer Physics
Volume 42, Issue 12, pages 2354–2366, 15 June 2004
- DOI:
http://dx.doi.org/10.1002/polb.20114
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http://onlinelibrary.wiley.com/doi/10.1002/polb.20114/abstract-nil