Citation:
I. M. Gel'fand, B. L. Feigin, D. B. Fuchs, “Cohomologies of the Lie algebra of formal vector fields with coefficients in its adjoint space and variations of characteristic classes of foliations”, Funktsional. Anal. i Prilozhen., 8:2 (1974), 13–29; Funct. Anal. Appl., 8:2 (1974), 99–112