Authors: Seydel, R

Citation: R. Seydel, Assessing voltage collapse, LATIN AM A, 31(3), 2001, pp. 171-176

Authors: Scheurle, J Seydel, R

Citation: J. Scheurle et R. Seydel, A model of student migration, INT J B CH, 10(2), 2000, pp. 477-480

Authors: Seydel, R

Citation: R. Seydel, Legal moderations in irregular systems?, UNFALLCHIRU, 102(4), 1999, pp. 332-334