%0 Journal Article %T Syntheses and Characterization of Two Novel Inorganic-Organic Hybrid Materials Based on Polyoxotungstoborate: [L-C2H5NO2-H]3[H2BW12O40].5H2O and [CH4N2O-H]2[H3BW12O40].5H2O (C2H5NO2 = Glycine; CH4N2O = Urea), %A Alizadeh Ghanad, Mohammad Hasan %A Eshtiagh Hosseini, Hossein %A Mirzaei Shahrabi, Masoud %A , %J Polish Journal of Chemistry %@ 0137-5083 %D 2009