%0 Journal Article %T Eliminating Vertical Stripe Defects on Silicon Steel Surface by L1/2 Regularization %A Wenfeng Jing %A Deyu Meng %A Chen Qiao %A Zhiming Peng %J Mathematical Problems in Engineering %D 2011 %I Hindawi Publishing Corporation %R 10.1155/2011/854674 %U http://dx.doi.org/10.1155/2011/854674