TY - JOUR AU - Redfield, R. H. TI - Almost Polar-Dense Lattices JO - Canadian mathematical bulletin PY - 1975 SP - 255 EP - 261 VL - 18 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-049-x/ DO - 10.4153/CMB-1975-049-x ID - 10_4153_CMB_1975_049_x ER -