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C. Xu, Y. Gao, Z.Y. Ren, and T.F. Lu

S. Wildeman, C.W. Visser, C. Sun, and D. Lohse

J.Y. Pan, P. Zhao, C.K. Law, and H.Q. Wei

B. Zhang, Z.Y. Ren, S.P. Shi, S. Yan, and F. Fang

A. Pumir, H.T. Xu, and E.D. Siggia

R.A. Verschoof, S.G. Huisman, R.C.A. van der Veen, C. Sun, and D. Lohse