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 # COMPEST
 An interface connecting COMSOL Multiphysics and PEST to solve inverse modelling problems using forward finite element models. 
 
+[![DOI](https://zenodo.org/badge/150281023.svg)](https://zenodo.org/badge/latestdoi/150281023)
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 ![COMPEST is an interface between PEST and COMSOL Multiphysics](extras/COMPEST_interface_diagram.png)