TY - JOUR AU - V. V. Sevostynova TI - The invariant field of the adjoint action of the unitriangular group in the nilradical of a~parabolic subalgebra JO - Zapiski Nauchnykh Seminarov POMI PY - 2010 SP - 167 EP - 194 VL - 375 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2010_375_a9/ LA - ru ID - ZNSL_2010_375_a9 ER -