TY - JOUR AU - Houh, C. S. TI - On a Structure Defined by a Tensor Field F of Type (1, 1) Satisfying F 2 = 0 JO - Canadian mathematical bulletin PY - 1973 SP - 447 EP - 449 VL - 16 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1973-073-4/ DO - 10.4153/CMB-1973-073-4 ID - 10_4153_CMB_1973_073_4 ER -