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Introduction

  • Gero VoglEmail author
Chapter

Abstract

In nature and society, processes often advance rather aimlessly. By processes which physicists and chemists designate as diffusion, which biologists, archaeologists, ethnologists and ecologists designate as migrations or as spread, and which sociologists may call diffusion of ideas.

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Fakultät für PhysikUniversität WienViennaAustria

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