TY  - SER
AU  - Suto, Shinchi
AU  - Nimi, Tomohito
AU  - Sugiura, Terusada
TI  - Permeability of Oxygen and Nitrogen Gases in Ethyl Celiulose Solid Films Retaining Cholesteric liquid Crystalilne Order
KW  - Permeability
KW  - Crystalilne Phase
KW  - liquid
ER  -