%0 Journal Article %T Reduction of Oxygen Impurity in Multicrystalline Silicon Production %A Bing Gao %A Satoshi Nakano %A Koichi Kakimoto %J International Journal of Photoenergy %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/908786 %U http://dx.doi.org/10.1155/2013/908786