%0 Journal Article %T Synthesis of Pyrazolo‐[4́,3́:5,6]pyrido[2,3‐d]pyrimidine‐diones Catalyzed by a Nano‐sized Surface‐Grafted Neodymium Complex of the Tungstosilicate via Multicomponent Reaction %A Mansoureh Daraie %A Majid M. Heravi %A Mirzaei Shahrabi, Masoud %A Nahid Lotfian %J Applied Organometallic Chemistry %@ 0268-2605 %D 2019