| http://www.w3.org/ns/prov#value | - The inventors of the present invention have studied further, and found that a copolycondensation product of an aromatic compound such as phenols from which an alkyl group which has a cyclic structure or an aryl group is suspended via an alkylene group, and a cycloaliphatic hydrocarbon such as dicyclopentadiene is the material which has the optimal n value and k value in exposure at a short wavelen
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