TY  - JOUR
AU  - Calvaruso, Giovanni
AU  - Fino, Anna
TI  - Ricci Solitons and Geometry of Four-dimensional Non-reductive Homogeneous Spaces
JO  - Canadian journal of mathematics
PY  - 2012
SP  - 778
EP  - 804
VL  - 64
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2011-091-1/
DO  - 10.4153/CJM-2011-091-1
ID  - 10_4153_CJM_2011_091_1
ER  -