@article{RMI_1989_1989_1_a6,
     author = {Cendra, Hern\'an and Lacomba, Ernesto A.},
     title = {Caracterizaci\'on variacional de las ecuaciones de movimiento en espacios fibrados de inclusiones.},
     journal = {Revista matem\'atica iberoamericana},
     pages = {171-182},
     publisher = {mathdoc},
     volume = {5},
     number = {3-4},
     year = {1989},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMI_1989_1989_1_a6/}
}