@article{MZM_2009_86_3_a17,
     author = {S. E. Stepanov and V. N. Shelepova},
     title = {A {Note} on {Ricci} {Solitons}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {474--477},
     publisher = {mathdoc},
     volume = {86},
     number = {3},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2009_86_3_a17/}
}