@article{MAN_1974__212_182748,
     author = {A.W. Wickstead},
     title = {Compact {Subsets} of {Partially} {Ordered} {Banach} {Spaces.}},
     journal = {Mathematische Annalen},
     pages = {271--284},
     year = {1974},
     volume = {212},
     zbl = {0273.46006},
     url = {http://geodesic.mathdoc.fr/item/MAN_1974__212_182748/}
}