@article{EXMATH_2002_2002_1_a20,
     author = {Azagra, Daniel and Jim\'enez-Sevilla, Mar},
     title = {Propiedades geom\'etricas y topol\'ogicas de funciones bump y cuerpos estrellados en espacios de {Banach.}},
     journal = {Extracta mathematicae},
     pages = {151-200},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_2002_2002_1_a20/}
}