title: En route to nanodevices of polyoxometalate: incorporating the giant nanoporous molybdenum-oxide based wheels and balls into nanotubular arrays.
authors.affiliation: State Key Laboratory of Chemical Resource Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, PR China.
authors.forename: Lijuan
authors.initials: L
authors.lastname: Zhang
authors.forename: Tian
authors.initials: T
authors.lastname: Xiong
authors.forename: Yunshan
authors.initials: Y
authors.lastname: Zhou
authors.forename: Lihui
authors.initials: L
authors.lastname: Zhang