Journals
Publish with us
Publishing partnerships
About us
Blog
Mathematical Problems in Engineering
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Mathematical Problems in Engineering
/
2013
/
Article
/
Fig 7
/
Review Article
Power Law and Entropy Analysis of Catastrophic Phenomena
Figure 7
Total Shannon, Tsallis, Rényi, and Ubriaco normalized entropies, as a function of the year of the events,
;
and
.