Andriashin Anton author Benko Michal author Härdle Wolfgang author Timofeev Roman author Ziegenhagen Uwe author 2005 monographic abhtz:2005 text Article continuing text 519 532 Uwe 5-6 2007.07.15 http://sfb649.wiwi.hu-berlin.de/papers/pdf/SFB649DP2006-071.pdf 2005 22 Applied Stochastic Models for Business and Industry 519--532