by Nyikos, P.J.
Published in Encyclopedia of General Topology (2003)

by Nyikos, P.J.
Published in Encyclopedia of General Topology (2003)

by Nyikos, P.J., Reichel, H.-C.
Published in Topology and its applications (22.05.1992)

by Nyikos, P.J., Reichel, H.-C.
Published in Topology and its applications (22.05.1992)

by Davis, S.W., Gruenhage, G., Nyikos, P.J.
Published in General topology and its applications (1978)

by Nyikos, P.J., Reichel, H.-C.
Published in General topology and its applications (1975)