@article{UZKU_2009_151_4_a11,
     author = {S. E. Stepanov and I. G. Shandra and V. N. Shelepova},
     title = {Infinitesimal {Harmonic} {Transformations} and {Ricci} {Solitons}},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {150--159},
     publisher = {mathdoc},
     volume = {151},
     number = {4},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_2009_151_4_a11/}
}