Advertisement

Introduction to the Stubs

  • Tönu Puu
Chapter

Abstract

In this last part we suggest a number of research “stubs”; model ideas, formulated but not analyzed by the present author.

Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  • Tönu Puu
    • 1
  1. 1.Centre for Regional Science (CERUM)Umeå UniversityUmeåSweden

Personalised recommendations