5Shimao M.,Saimoto H.,Kato N.,et al.Properties and role of bacterial symbionts of polyvinyl alcohol utilizing mixed cultures.Appl.Environ.Microbiol.,1983,46 (3):605 - 610.
6Hashimoto S.,Fujita M.Isolation of a bacterium requring three amino acids for polyvinyl alcohol degradation.J.Ferment.Technol.,1985,63(5):471-474.
7Kim B.C.,Sohn C.K.,Lim S.K.,et al.Degradation of polyvinyl alcohol by Sphingomonas sp.SA3 and its symbi-ote.J.Ind.Microbiol.Biot.,2003,30(1):70-74.
8Finley H.Spectrophotometric determination of polyvinyl alcohol in paper coatings.Analytical Chemistry,1961,33 (13):1925-1928.