| 1985 |
|---|
| 4 | | Inge Frick,
Jan E. Åman:
SHEEP and Classification in General Relativity.
European Conference on Computer Algebra (2) 1985: 161-162 |
| 3 | | Jan E. Åman,
R. A. d'Inverno,
G. C. Joly,
Malcolm A. H. MacCallum:
Progress on the Equivalence Problem.
European Conference on Computer Algebra (2) 1985: 89-98 |
| 1984 |
|---|
| 2 | | Jan E. Åman,
R. A. d'Inverno,
G. C. Joly,
Malcolm A. H. MacCallum:
Quartic Equations and Algorithms for Riemann Tensor Classification.
EUROSAM 1984: 47-58 |
| 1979 |
|---|
| 1 | | Anders Karlhede,
Jan E. Åman:
Progress towards a solution of the equivalence problem in general relativity.
EUROSAM 1979: 42-44 |
