TY - Journal of Yangtze River Scientific Research Institute A1 - ZHANG Jie,LIU Guo-dong,SUN Huai-wei,WU Jing T1 - Multifractal Analysis of Time Series of Reference Crop Evapotranspiration7 Y1 - 2015-12-20 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 18 EP - 23 VL - 32 IS - 12 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20140550 ER -