OPEN ACCESS POLICY

On the grounds that making research freely available to the public encourages a larger flow of information around the world, this magazine offers instant open access to all of its articles. This journal is open-access, which means that people and/or institutions can access all of the content for free and without paying a fee. Users may access full-text articles in this journal by reading, downloading, copying, printing, distributing, searching, or linking to them without the publisher's or the author's prior consent. This complies with the Budapest Open Access Initiative.