@article{MZ_1965__90_170494,
     author = {A.K. Snyder},
     title = {Conull and coregular {FK} spaces.},
     journal = {Mathematische Zeitschrift},
     pages = {376--381},
     publisher = {mathdoc},
     volume = {90},
     year = {1965},
     zbl = {0132.08703},
     url = {http://geodesic.mathdoc.fr/item/MZ_1965__90_170494/}
}