[1]Behrend;Roosen[JustusLiebigsAnnalenderChemie,1889,vol.251,p.238]
[2]Qiu,Yan;Ren,Jie;Ke,Hongwei;Zhang,Yang;Gao,Qi;Yang,Longhe;Lu,Canzhong;Li,Yuhang[RSCAdvances,2017,vol.7,#37,p.22699-22705]
[1]Biltz;Paetzold[JustusLiebigsAnnalenderChemie,1927,vol.452,p.79]
[1]Bojarska,Elzbieta;Kaminski,Jaroslaw;Stolarski,Ryszard;Kazimierczuk,Zygmunt[ZeitschriftfurNaturforschung,B:ChemicalSciences,1997,vol.52,#6,p.742-748]
[1]Biltz;Paetzold[JustusLiebigsAnnalenderChemie,1927,vol.452,p.79]