TY - JOUR AU - V. G. Pryazhinskaya TI - Mathematical models of water quality management JO - Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika PY - 2009 SP - 53 EP - 64 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VTGU_2009_4_a4/ LA - ru ID - VTGU_2009_4_a4 ER -