| http://www.w3.org/ns/prov#value | - B=P OE/2P O ???P E wherein PE is a molar fraction of the ethylene component contained in the copolymer, POis a molar fraction of the ??-olefin component contained in the copolymer, and POE is a proportion of the ethylene/??-olefin sequences to all the dyad sequences in the copolymer.
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