<prompt> Translate the following text to SwahiliPresented at the Sixth Conference on Postal and Delivery Economics The Center for Research in Regulated Industries at Rutgers University Montreux, Switzerland June 17-20, 1998  <response>: Mkutano wa kwanza wa utafiti wa posta na utoaji wa posta uliofanyika katika Chuo Kikuu cha Rutgers, Montreux, Uswisi, Juni 17, 1998. 