@article{COCV_2004__10_3_331_0,
     author = {Le Dimet, Fran\c{c}ois-Xavier and Shutyaev, Victor Petrovich and Wang, Jiafeng and Mu, Mu},
     title = {The problem of data assimilation for soil water movement},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {331--345},
     publisher = {EDP-Sciences},
     volume = {10},
     number = {3},
     year = {2004},
     doi = {10.1051/cocv:2004009},
     mrnumber = {2084327},
     zbl = {1071.76054},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/cocv:2004009/}
}