TY - JOUR AU - Meyers, Leroy F. TI - Some Possible and Some Impossible Tripartitions of the Plane JO - Canadian mathematical bulletin PY - 1968 SP - 415 EP - 421 VL - 11 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-048-4/ DO - 10.4153/CMB-1968-048-4 ID - 10_4153_CMB_1968_048_4 ER -