Change Trends of the Annual Runoff in the Upper Yellow River and Time Series Markov-Chain Forecast Model
LAN Yong-chao, DING Yong-jian, KANG Er-si, ZHANG Ji-shi, LIU Gen-sheng
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2003, (3): 321 -326 .  DOI: 10.7522/j.issn.1000-0240.2003.0058