TY - Front. Environ. Sci. Eng. A1 - Weiyun WANG, Aimin LI, T1 - Multifractal characteristics of cylindrical sludge drying Y1 - 2009-12-05 JF - Frontiers of Environmental Science & Engineering JO - Front. Environ. Sci. Eng. SP - 464 EP - 469 VL - 3 IS - 4 UR - https://journal.hep.com.cn/fese N1 - 10.1007/s11783-009-0040-5 ER -