@article{MAN_1972__196_162252,
     author = {Kung-Fu Ng},
     title = {On {Order} and {Topological} {Completeness.}},
     journal = {Mathematische Annalen},
     pages = {171--176},
     publisher = {mathdoc},
     volume = {196},
     year = {1972},
     zbl = {0221.46010},
     url = {http://geodesic.mathdoc.fr/item/MAN_1972__196_162252/}
}