[1]Breant,P.;Marsais,F.;Queguiner,G.[Synthesis,1983,#10,p.822-824]
[1]Breant,P.;Marsais,F.;Queguiner,G.[Synthesis,1983,#10,p.822-824]
[1]Breant,P.;Marsais,F.;Queguiner,G.[Synthesis,1983,#10,p.822-824]
[1]Breant,P.;Marsais,F.;Queguiner,G.[Synthesis,1983,#10,p.822-824]
[1]Breant,P.;Marsais,F.;Queguiner,G.[Synthesis,1983,#10,p.822-824]