TY - JOUR AU - O. I. Mokhov TI - Compatible Dubrovin--Novikov Hamiltonian Operators, Lie Derivative, and Integrable Systems of Hydrodynamic Type JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2002 SP - 279 EP - 288 VL - 133 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2002_133_2_a12/ LA - ru ID - TMF_2002_133_2_a12 ER -