@article{ETNA_2009__34__a10,
     author = {Villamizar, Vianey and Acosta, Sebastian},
     title = {Elliptic grids with nearly uniform cell area and line spacing},
     journal = {Electronic transactions on numerical analysis},
     publisher = {mathdoc},
     volume = {34},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2009__34__a10/}
}