@article{10_4064_fm_98_1_75_81, author = {T. Przymusi\'nski}, title = {Collectionwise normality and extensions of continuous functions}, journal = {Fundamenta Mathematicae}, pages = {75--81}, year = {1978}, volume = {98}, number = {1}, doi = {10.4064/fm-98-1-75-81}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-98-1-75-81/} }