@article{701240,
     title = {Local uniform convexity of Day's norm on $C\_0(r)$
               },
     booktitle = {Abstracta. 9th Winter School on Abstract Analysis},
     series = {GDML\_Books},
     publisher = {Czechoslovak Academy of Sciences},
     address = {Praha},
     year = {1981},
     pages = {120-125},
     url = {http://dml.mathdoc.fr/item/701240}
}

Musiał, K.; Swaminathan, S. Local uniform convexity of Day’s norm on $C_0(r)$
               , dans Abstracta. 9th Winter School on Abstract Analysis, GDML_Books,  (1981), pp. 120-125. http://gdmltest.u-ga.fr/item/701240/