TY - JOUR AU - Appleby, P. G. AU - Duffy, B. R. AU - Ogden, R. W. TI - On the classification of isotropic tensors JO - Glasgow mathematical journal PY - 1987 SP - 185 EP - 196 VL - 29 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500006832/ DO - 10.1017/S0017089500006832 ID - 10_1017_S0017089500006832 ER -