[1]Zapevalov,A.Ya.etal.[JournalofOrganicChemistryUSSR(EnglishTranslation),1978,vol.14,p.239-242][ZhurnalOrganicheskoiKhimii,1978,vol.14,p.259-262]
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[1]Zapevalov,A.Ya.etal.[JournalofOrganicChemistryUSSR(EnglishTranslation),1978,vol.14,p.239-242][ZhurnalOrganicheskoiKhimii,1978,vol.14,p.259-262]