TY  - JOUR
AU  - Tupper, B. O. J.
TI  - A Divergence-Free Antisymmetric Tensor
JO  - Canadian mathematical bulletin
PY  - 1973
SP  - 111
EP  - 113
VL  - 16
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1973-021-8/
DO  - 10.4153/CMB-1973-021-8
ID  - 10_4153_CMB_1973_021_8
ER  -