[1]Chassin,C.etal.[JournaloftheAmericanChemicalSociety,1974,vol.96,#2,p.606-608]
[1]Trani;Bellasio[Farmaco,EdizioneScientifica,1983,vol.38,#12,p.940-949]
[2]CurrentPatentAssignee:SANOFI-US3979408,1976,A
[1]JournaloftheAmericanChemicalSociety,2010,vol.132,p.8349-8358
[1]Reithofer,MichaelR.;Dobereiner,GrahamE.;Schrock,RichardR.;Mueller,Peter[Organometallics,2013,vol.32,#9,p.2489-2492]
[2]CurrentPatentAssignee:MASSACHUSETTSINSTITUTEOFTECHNOLOGY-US2014/316088,2014,A1Locationinpatent:Paragraph0341