@article{M2AN_2018__52_4_1533_0,
     author = {Ait Hammou Oulhaj, Ahmed and Canc\`es, Cl\'ement and Chainais{\textendash}Hillairet, Claire},
     title = {Numerical analysis of a nonlinearly stable and positive control volume finite element scheme for {Richards} equation with anisotropy},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {1533--1567},
     publisher = {EDP-Sciences},
     volume = {52},
     number = {4},
     year = {2018},
     doi = {10.1051/m2an/2017012},
     zbl = {1407.65160},
     mrnumber = {3875296},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/m2an/2017012/}
}