%0 Conference Proceedings %T Dynamic Modeling of Chaotic Response of Bearing Systems due to Surface Defects %A Farshidianfar, Anoshirvan %A Rafsanjani Abbasi, Ahmad %A Abbasion, Saeed %A Moeenfard, Hamid %J شانزدهمین کنفرانس سالانه بین المللی مهندسی مکانیک %D 2008