Open Access Policy

This journal provides immediate open access to its content on the principle that the free availability of research to the public supports a broader global exchange of knowledge. This journal is an open access journal, meaning that all content is freely available at no cost to users or institutions. Users are permitted to read, download, copy, distribute, print, search, or link to full-text articles in this journal without prior permission from the publisher or authors. This is in accordance with the Budapest-BOAI Open Access Initiative, 2002.