%0 Journal Article %A Redfield, R. H. %T Almost Polar-Dense Lattices %J Canadian mathematical bulletin %D 1975 %P 255-261 %V 18 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-049-x/ %R 10.4153/CMB-1975-049-x %F 10_4153_CMB_1975_049_x