TY - JOUR AU - A. Lyakhov AU - F. Lyakhov TI - Mathematical Modelling of Spatially Distributed Systems Mean Values' Dynamics JO - Matematičeskoe obrazovanie PY - 2007 SP - 33 EP - 38 IS - 4 UR - http://geodesic.mathdoc.fr/item/MO_2007_4_a4/ LA - ru ID - MO_2007_4_a4 ER -