@article{RMI_2003_2003_1_a18,
     author = {Herrera Govantes, Francisco Javier and Olalla Acosta, Miguel Angel and  Vicente C\'ordoba, Jos\'e Luis},
     title = {Valoraciones en campos de series de potencias.},
     journal = {Revista matem\'atica iberoamericana},
     pages = {467-482},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMI_2003_2003_1_a18/}
}