Chetia J.R., Moulick M., Dutta A.
Conductivity of polymer film from poly-4-vinyl pyrrolidine and from poly-4-vinyl pyrrolidine quaternized with HCl and HBr.
Ind. J. Chem. Technol. 2004, v.11., p. 80-84.
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http://www.niscair.res.in/ScienceCommunication/ResearchJournals/rejour/ijct/ijct2k4/ijct_jan04.aspDOI нет
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