%0 Journal Article %T Investigation of the uncommon basic properties of [Ln(W5O18)2]9– (Ln = La, Ce, Nd, Gd, Tb) by changing central lanthanoids in the syntheses of pyrazolopyranopyrimidines %A ناهید لطفیان %A مجید م. هروی %A Mirzaei Shahrabi, Masoud %A منصوره دارایی %J Journal of Molecular Structure %@ 0022-2860 %D 2020