@article{AUPO_2016__55_1_a6,
     author = {Khripunova, Marina B. and Stepanov, Sergey E. and Tsyganok, Irina I. and Mike\v{s}, Josef},
     title = {On {Uniqueness} {Theoremsfor} {Ricci} {Tensor}},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {47--52},
     publisher = {mathdoc},
     volume = {55},
     number = {1},
     year = {2016},
     mrnumber = {3674599},
     zbl = {1373.53045},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_2016__55_1_a6/}
}