@article{SM_2003_194_8_a5,
     author = {I. V. Mykytyuk},
     title = {Invariant hyperk\"ahler structures on the~cotangent bundles of},
     journal = {Sbornik. Mathematics},
     pages = {1225--1250},
     year = {2003},
     volume = {194},
     number = {8},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2003_194_8_a5/}
}