@article{IVM_2022_9_a3,
     author = {L. N. Krivonosov and V. A. Lukyanov},
     title = {(Anti) self-dual {Einstein} metrics of zero signature, their {Petrov} classes and connection with {Kahler} and {para-Kahler} structures},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {39--53},
     publisher = {mathdoc},
     number = {9},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2022_9_a3/}
}