[1]Suesse,M.;Skubatz,R.;Demus,D.;Zaschke,H.[JournalfurpraktischeChemie(Leipzig1954),1986,vol.328,#3,p.349-358]
[1]JournalofOrganicChemistryUSSR(EnglishTranslation),1985,vol.21,p.326-328 ZhurnalOrganicheskoiKhimii,1985,vol.21,p.362-365
[1]Murza,M.M.;Chuvyrov,A.N.;Zakirova,A.D.;Mukhamadiyarova,G.M.[JournalofOrganicChemistryUSSR(EnglishTranslation),1981,vol.17,#9,p.1750-1751][ZhurnalOrganicheskoiKhimii,1981,vol.17,#9,p.1961-1963]
[1]Vora,R.A.;Gupta,Renu;Patel,N.C.[IndianJournalofChemistry-SectionBOrganicandMedicinalChemistry,1985,vol.24,p.325-326]
[1]MolecularCrystalsandLiquidCrystals(1969-1991),1988,vol.159,p.255-266