@article{FAA_1974_8_2_a2,
     author = {I. M. Gel'fand and B. L. Feigin and D. B. Fuchs},
     title = {Cohomologies of the {Lie} algebra of formal vector fields with coefficients in its adjoint space and variations of characteristic classes of foliations},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {13--29},
     publisher = {mathdoc},
     volume = {8},
     number = {2},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1974_8_2_a2/}
}