Tetrahedron
Tetrahedron > 2002 > 58 > 7 > 1317-1334
Tetrahedron > 2002 > 58 > 15 > 3101-3110
Tetrahedron > 2002 > 58 > 22 > 4451-4457
Tetrahedron > 2002 > 58 > 35 > 7081-7091
Tetrahedron > 2002 > 58 > 39 > 7863-7868
Tetrahedron > 2002 > 58 > 52 > 10485- 10500