206
G.E. Buono-Core et al. / Polyhedron 30 (2011) 201–206
Acknowledgments
This research was supported by FONDECYT, Chile (Project No.
1080225) and Pontificia Universidad Católica de Valparaíso (Pro-
ject D.I. No. 125.727/08).
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WO3 thin films have been successfully prepared by direct UV
irradiation of amorphous films of bis-dioxo(1-phenyl-1,3–butane-
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