Copyright

The authors' publications in Hill Publishing are distributed under Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). The license was developed to facilitate open access, namely, free immediate access to and unrestricted reuse of original works of all types.

Under this license, authors retain ownership of the copyright for their publications, but grant Hill Publishing a non-exclusive license to publish the work in paper form and allow anyone to reuse, distribute and reproduce the content as long as the original work is properly cited.