@article{MAN_1968__176_161696,
     author = {C.H. COOK},
     title = {On {Continuous} {Extensions.}},
     journal = {Mathematische Annalen},
     pages = {302--304},
     publisher = {mathdoc},
     volume = {176},
     year = {1968},
     zbl = {0161.41905},
     url = {http://geodesic.mathdoc.fr/item/MAN_1968__176_161696/}
}