@article{FPM_2005_11_1_a1,
     author = {S. E. Stepanov},
     title = {Vanishing theorems in affine, {Riemannian,} and {Lorenz} geometries},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {35--84},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2005_11_1_a1/}
}