TY - GEN TY - GEN T1 - Maximum principle for a class of processes described by time discontinuous differential equations T2 - Report / Helsinki University of Technology, Institute of Mathematics A1 - Salo, Seppo, 1946-2001 LA - eng PP - Otaniemi PB - Teknillinen korkeakoulu YR - 1974 UL - https://kansalliskirjasto.finna.fi/Record/fikka.3465338 SN - 951-750-253-2 nidottu ER -