[1]Guenes,Mehmet;Speicher,Andreas[Tetrahedron,2003,vol.59,#44,p.8799-8802]
[1]Guenes,Mehmet;Speicher,Andreas[Tetrahedron,2003,vol.59,#44,p.8799-8802]
[1]Guenes,Mehmet;Speicher,Andreas[Tetrahedron,2003,vol.59,#44,p.8799-8802]
[1]Guenes,Mehmet;Speicher,Andreas[Tetrahedron,2003,vol.59,#44,p.8799-8802]
[1]Guenes,Mehmet;Speicher,Andreas[Tetrahedron,2003,vol.59,#44,p.8799-8802]