TREC 2002 Video Track Experiments at MediaTeam Oulu and VTT. - Mika Rautiainen; Dmitri Vorobiev; Kai Noponen; Pertti Alvar Väyrynen; Matti Hosio; Esa Matinmikko; Timo Ojala; Tapio Seppänen; Jani Penttilä; Satu-Marja Mäkelä; Johannes Peltola (TREC, 2002)

Towards the theory of fuzzy differential equations. - Dmitri Vorobiev; Seppo Seikkala (Fuzzy Sets Syst., 2002)