@article{EXMATH_1999_1999_1_a14,
     author = {Fern\'andez, A. and Garc{\'\i}a, P. L.},
     title = {Teor{\'\i}a (c\'alculo) variacional de fluidos no perfectamente relativistas.},
     journal = {Extracta mathematicae},
     pages = {163-179},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1999_1999_1_a14/}
}