TY - JOUR AU - S. P. Epifanov AU - V. I. Zorkaltsev TI - Application of the duality theory in modeling hydraulic systems with flow regulators JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2010 SP - 76 EP - 81 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2010_9_a6/ LA - ru ID - IVM_2010_9_a6 ER -