%0 Journal Article %A Blum, Richard %T On a Pointwise Construction of the Lemniscate %J Canadian mathematical bulletin %D 1958 %P 1-4 %V 1 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1958-001-2/ %R 10.4153/CMB-1958-001-2 %F 10_4153_CMB_1958_001_2