@article{10_4064_cm_20_2_229_236, author = {E. D. Tymchatyn and L. E. Ward, Jr.}, title = {On three problems of {Franklin} and {Wallace} concerning partially ordered spaces}, journal = {Colloquium Mathematicum}, pages = {229--236}, publisher = {mathdoc}, volume = {20}, number = {2}, year = {1969}, doi = {10.4064/cm-20-2-229-236}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-20-2-229-236/} }