@article{paperid:1011546, author = {Pourayoubi, Mehrdad and A.R. Mahjoub}, title = {A Novel Hybrid Material Based on Two Symmetrically Independent Keggin}, journal = {Journal of the Iranian Chemical Society}, year = {2008}, volume = {5}, number = {3}, month = {September}, issn = {1735-207X}, pages = {430--435}, numpages = {5}, keywords = {Hybrid material; Symmetrically independent Keggin polyoxoanions; Crystal structure; Alanine}, }