@article{AUPO_2010__49_2_a3, author = {Chepurna, Olena E. and Kiosak, Volodymyr A. and Mike\v{s}, Josef}, title = {On geodesic mappings preserving the {Einstein} tensor}, journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica}, pages = {49--52}, publisher = {mathdoc}, volume = {49}, number = {2}, year = {2010}, mrnumber = {2796946}, zbl = {1228.53020}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AUPO_2010__49_2_a3/} }