%0 Report %9 IIASA Working Paper %A Silverberg, G. %A Verspagen, B. %C IIASA, Laxenburg, Austria %D 1995 %F iiasa:4583 %T An Evolutionary Model of Long Term Cyclical Variations of Catching Up and Falling Behind %U https://pure.iiasa.ac.at/id/eprint/4583/