Calculation of Channel Widening Rate in the South Branch of YangtzeEstuary and Its Variation CharacteristicsBased on Discharge Section Area
HE Yu-Fang, Cheng-He-Qin, YANG Zhong-Yong, Wang-Dong-Mei, CHEN Ji-Yu-
JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI . 2012, (1): 13 -19 .