TY - JOUR AU - A. E. Trubacheva TI - On the independence of the upper level of management from the form of taxation JO - Sibirskij žurnal industrialʹnoj matematiki PY - 2006 SP - 139 EP - 147 VL - 9 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJIM_2006_9_3_a12/ LA - ru ID - SJIM_2006_9_3_a12 ER -