Conference paper (2013) - S. Shen (author), S Shen (author), Siqi Shen (author), K Deng Kefeng (author), K. Deng Kefeng (author), K. Deng (author), K Deng (author), A Iosup (author), A. Iosup (author), Alex Iosup (author), Alexandru Iosup (author), D.H.J. Epema (author), DHJ Epema (author), Dick Epema (author), Dick H.J. Epema (author)