Authors: Zakhary, E Carminati, J

Citation: E. Zakhary et J. Carminati, On the problem of algebraic completeness for the invariants of the Riemanntensor: I, J MATH PHYS, 42(3), 2001, pp. 1474-1485

Authors: Carminati, J Zakhary, E

Citation: J. Carminati et E. Zakhary, Classification and compatibility of energy-momentum tensors, CLASS QUANT, 16(10), 1999, pp. 3221-3235