@article{MAN_1972__196_162246,
     author = {J. Diestel},
     title = {An {Elementary} {Characterization} of {Absolutely} {Summing} {Operators.}},
     journal = {Mathematische Annalen},
     pages = {101--105},
     publisher = {mathdoc},
     volume = {196},
     year = {1972},
     zbl = {0221.46040},
     url = {http://geodesic.mathdoc.fr/item/MAN_1972__196_162246/}
}