@article{JSFU_2012_5_3_a11,
     author = {Leonid N. Krivonosov and Vyacheslav A. Luk'yanov},
     title = {Einstein's equations on a~$4$-manifold of conformal torsion-free connection},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {393--408},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2012_5_3_a11/}
}