TY - JOUR AU - Graham Hall TI - Classification of second orders symmetric tensors on manifolds through an associated fourth order tensor JO - Filomat PY - 2023 SP - 8489 VL - 37 IS - 25 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2325489H/ DO - 10.2298/FIL2325489H LA - en ID - 10_2298_FIL2325489H ER -