@article{TIO_1988_1988_1_a1,
     author = {Ramos Dom{\'\i}nguez, Mar{\'\i}a Teresa and S\'anchez Garc{\'\i}a, Miguel and Gonz\'alez Mart{\'\i}n, Carlos},
     title = {Distancias elipsoidales y puntos eficientes. {Un} m\'etodo interactivo.},
     journal = {Trabajos de investigaci\'on operativa},
     pages = {3-12},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {1988},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/TIO_1988_1988_1_a1/}
}