%0 Journal Article %A Charles Swartz %T Unconditionally covering and Dunford-Pettis operators on $C_{X}(S)$ %J Studia Mathematica %D 1976 %P 85-90 %V 57 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-57-1-85-90/ %R 10.4064/sm-57-1-85-90 %G en %F 10_4064_sm_57_1_85_90