Bhatt, G.S. and Brimlow, J. and Estervig, B. and Caraba, E. and Ghavami, A. and Fan, S. and Ho, N. and Gong, H. and Lenhoff, I. and Huang, Z. and Liang, C. and Sanders, J. and Jin, S. and Wang, Y. and Rossi, R. and Yao, G. and Takeuchi, M. and Yao, L. and Tenali, G. and Duffy, D. and Varga, K. and Fok, P.-W. and Zhao, T. and Please, C.P. (2012) Problem from Standard and Poor’s. [Study Group Report]