Copyright Statement

PFR’s copyright statement allows authors and their institutions to reproduce, distribute, and communicate the published version of their article to the public for non-commercial purposes. Under this agreement PFR authors may:

post the published version of their article without any modification on their own personal website and/or on their employer’s website/repository

share printed or electronic copies of their article with colleagues

use all or part of their article and abstract in personal compilations or other scholarly publications of their own work

make printed or electronic copies of their article for their employer’s internal use

make oral presentations of their article (all or part) and include a summary and/or highlights of it in papers distributed at such presentations or in conference proceedings