Content may be subject to copyright.This is a post-peer-review, pre-copyedit version of an article published in Innovations in Systems and Software Engineer... ...This is a post-peer-review, pre-copyedit version of an article published in Innovations in Systems and Software Engineering. The final authenticated version is available online at: https://doi.org/10.1007/s11334-021-00405-7. The following terms of use apply: https://www.springer.com/gp/open-access/publication-policies/aam-terms-of-use.