[1]Shvekhgeimer,M.-G.A.;Korbakov,K.I.;Sychev,S.S.;Promonenkov,V.K.[DokladyChemistry,1987,vol.294,p.269-273][Dokl.Akad.NaukSSSRSer.Khim.,1987,vol.294,#4,p.893-897]
[1]Shvekhgeimer,M.-G.A.;Korbakov,K.I.;Sychev,S.S.;Promonenkov,V.K.[DokladyChemistry,1987,vol.294,p.269-273][Dokl.Akad.NaukSSSRSer.Khim.,1987,vol.294,#4,p.893-897]
[2]Shvekhgeimer,M.-G.A.;Korbakov,K.I.;Sychev,S.S.;Promonenkov,V.K.[DokladyChemistry,1987,vol.294,p.269-273][Dokl.Akad.NaukSSSRSer.Khim.,1987,vol.294,#4,p.893-897]
[3]Shvekhgeimer,M.-G.A.;Korbakov,K.I.;Sychev,S.S.;Promonenkov,V.K.[DokladyChemistry,1987,vol.294,p.269-273][Dokl.Akad.NaukSSSRSer.Khim.,1987,vol.294,#4,p.893-897]
[1]Shvekhgeimer,G.A.;Kobrakov,K.I.;Toshkhodzhaev,H.A.[ChemistryofHeterocyclicCompounds,1994,vol.30,#5,p.572-575][KhimiyaGeterotsiklicheskikhSoedinenii,1994,#5,p.652-656]
[1]Shvekhgeimer,M.-G.A.;Korbakov,K.I.;Sychev,S.S.;Promonenkov,V.K.[DokladyChemistry,1987,vol.294,p.269-273][Dokl.Akad.NaukSSSRSer.Khim.,1987,vol.294,#4,p.893-897]