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@article{10_4064_cm_1_3_203_205, author = {Henry Helson}, title = {On the symmetric difference of sets as a group operation}, journal = {Colloquium Mathematicum}, pages = {203--205}, publisher = {mathdoc}, volume = {1}, number = {3}, year = {1947}, doi = {10.4064/cm-1-3-203-205}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-1-3-203-205/} }
TY - JOUR AU - Henry Helson TI - On the symmetric difference of sets as a group operation JO - Colloquium Mathematicum PY - 1947 SP - 203 EP - 205 VL - 1 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-1-3-203-205/ DO - 10.4064/cm-1-3-203-205 LA - en ID - 10_4064_cm_1_3_203_205 ER -
Henry Helson. On the symmetric difference of sets as a group operation. Colloquium Mathematicum, Tome 1 (1947) no. 3, pp. 203-205. doi : 10.4064/cm-1-3-203-205. http://geodesic.mathdoc.fr/articles/10.4064/cm-1-3-203-205/
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