@article{2350, author = {Lin, You-Feng}, title = {A note on the Wallace theorem}, journal = {Portugaliae mathematica}, volume = {19}, year = {1960}, pages = {199-201}, zbl = {0094.35401}, mrnumber = {0124872}, language = {en}, url = {http://dml.mathdoc.fr/item/2350} }
Lin, You-Feng. A note on the Wallace theorem. Portugaliae mathematica, Tome 19 (1960) pp. 199-201. http://gdmltest.u-ga.fr/item/2350/