Submitted manuscripts should clearly show the location and content of graphics in the article. Captions for figures should be placed in the text of the article where the figures must appear. The editorial board reserves the right to return contributions that do not conform to the above guidelines and to amend texts as appropriate. Contributors receive the amended text for approval, to be returned within seven days, after which the editors reserve the right to publish without further corrections. No fees are paid for articles.
Contributors receive three copies of the issue in which their article appears.
No responsibility is accepted by the editorial board for opinions expressed by contributors.