@article{702489,
     title = {Preface},
     booktitle = {Nonlinear Analysis, Function Spaces and Applications},
     series = {GDML\_Books},
     publisher = {Institute of Mathematics of the Academy of Sciences of the Czech Republic},
     address = {Praha},
     year = {2007},
     pages = {5-7},
     url = {http://dml.mathdoc.fr/item/702489}
}

 (éd.). Preface, dans Nonlinear Analysis, Function Spaces and Applications, GDML_Books,  (2007), pp. 5-7. http://gdmltest.u-ga.fr/item/702489/