Manuscripts are reviewed with the understanding that they have not been published previously and are not under consideration for publication elsewhere. Authors are responsible for all statements made in their work.
All manuscripts are subject to peer review and copyediting.
Authors of accepted papers will have an opportunity to review galleys. If illustrations or other material in a manuscript have been published previously, the author is responsible for obtaining permission to republish. Rejected manuscripts are returned on request. We urge authors to submit a proposal to the editor before completing a manuscript. Technical articles describe improved methods or improvements in techniques.