Editorial

Authors who publish in this journal accept the following terms of the copyright policy:

1. Authors shall retain their copyright (including copyrights) and shall grant to the journal the right of first publication of their work, which shall simultaneously be subject to the Creative Commons Recognition License: No commercial use of the original work or any derivative works is permitted, distribution of which must be made under a license equal to that which governs the original work. 
2. Authors may adopt other non-exclusive license agreements for the distribution of the version of the published work (e.g., placing it in an institutional repository or publishing it in a book) provided that the initial publication in this journal is indicated. 
3. Authors are allowed and encouraged to disseminate their work through the Internet (e.g., in institutional repositories or on their website) after the publication process, which may lead to interesting exchanges and increased citations of the published work.  (See The Effect of Open Access).