Tetrahedron
Tetrahedron > 2013 > 69 > 1 > 302-309
Tetrahedron > 2013 > 69 > 3 > 1050-1056
Tetrahedron > 2013 > 69 > 25 > 5104-5111
Tetrahedron > 2013 > 69 > 30 > 6251-6261
Tetrahedron > 2013 > 69 > 33 > 6866-6874
Tetrahedron > 2013 > 69 > 44 > 9252-9260