Tetrahedron
Tetrahedron > 1998 > 54 > 44 > 13459- 13466
Tetrahedron > 1998 > 54 > 44 > 13467- 13474
Tetrahedron > 1999 > 55 > 45 > 12977- 12982
Tetrahedron > 2000 > 56 > 7 > 949-953
Tetrahedron > 2000 > 56 > 10 > 1393-1395
Tetrahedron > 2000 > 56 > 23 > 3781-3784
Tetrahedron > 2000 > 56 > 32 > 5813-5818
Tetrahedron > 2000 > 56 > 32 > 5953-5957
Tetrahedron > 2000 > 56 > 39 > 7737-7740
Tetrahedron > 2001 > 57 > 18 > 4045-4048