relation: https://pure.iiasa.ac.at/id/eprint/4583/ title: An Evolutionary Model of Long Term Cyclical Variations of Catching Up and Falling Behind creator: Silverberg, G. creator: Verspagen, B. publisher: WP-95-009 date: 1995-02 type: Monograph type: NonPeerReviewed format: text language: en identifier: https://pure.iiasa.ac.at/id/eprint/4583/1/WP-95-009.pdf identifier: Silverberg, G. & Verspagen, B. (1995). An Evolutionary Model of Long Term Cyclical Variations of Catching Up and Falling Behind. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-95-009