@article{10_4064_ap96_2_3,
     author = {Cung The Anh},
     title = {Derivation and well-posedness of {Boussinesq/Boussinesq
} systems for internal waves},
     journal = {Annales Polonici Mathematici},
     pages = {127--161},
     publisher = {mathdoc},
     volume = {96},
     number = {2},
     year = {2009},
     doi = {10.4064/ap96-2-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap96-2-3/}
}