@article{EXMATH_2007_2007_1_a13,
     author = {Gonz\'alez, M. and  Mart{\'\i}nez-Abej\'on, A. and  Pello, J.},
     title = {On operators that preserve the {Radon-Nikod\'ym} property.},
     journal = {Extracta mathematicae},
     pages = {191-196},
     publisher = {mathdoc},
     volume = {22},
     number = {2},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_2007_2007_1_a13/}
}