@article{10_4064_fm_58_3_323_333, author = {Stephen Willard}, title = {Absolute {Borel} sets in their {Stone-\v{C}ech} compactifications}, journal = {Fundamenta Mathematicae}, pages = {323--333}, publisher = {mathdoc}, volume = {58}, number = {3}, year = {1966}, doi = {10.4064/fm-58-3-323-333}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-58-3-323-333/} }