Media type: E-Article Title: Abstract rules for complex systems Contributor: Rizzo, Mario J. imprint: Springer Science and Business Media LLC, 2021 Published in: European Journal of Law and Economics Language: English DOI: 10.1007/s10657-020-09679-x ISSN: 0929-1261; 1572-9990 Keywords: Law ; Economics and Econometrics ; Business and International Management Origination: Footnote: