VIIth International conference Interpor 2008 [Текст] : vol. of extended abstr., Lubostron; Bydgoszcz, Oct. 20-22, 2008 / Inst. of Environmental Mech. and Appl. Computer Science, Nat. Center of Excelence POROCENT, Kazimierz Wielki Univ., Centre of Math. Modelling, Podstrygach Inst. of Appl. Problems of Mech. and Mathermatics NAS of Ukraine. — Bydgoszcz, 2008.