Tetrahedron
Tetrahedron > 2012 > 68 > 2 > 737-746
Tetrahedron > 2012 > 68 > 4 > 1011-1016
Tetrahedron > 2012 > 68 > 5 > 1560-1565
Tetrahedron > 2012 > 68 > 25 > 4962-4966
Tetrahedron > 2012 > 68 > 29 > 5882-5889
Tetrahedron > 2012 > 68 > 35 > 7077-7081
Tetrahedron > 2012 > 68 > 38 > 7822-7826