All articles published by MDPI are immediately available worldwide under an open access license. Reuse of all or part of articles (including figures) published by MDPI does not require special permission. For articles published under the open access Creative Commons CC BY license, any part of the article may be reused without permission as long as the original article is clearly cited. For more information, see https://www.mdpi.com/openaccess.
Monographs represent state-of-the-art research with great potential to have a huge impact in the field. The topic paper should be a substantive, original article covering a variety of techniques or methods, providing an outlook on future research directions and describing possible research applications.
Featured papers are submitted based on a personal invitation or recommendation from the Scientific Editor and must receive positive feedback from the reviewers.
Editor’s Choice articles are based on recommendations from scientific editors of MDPI journals around the world. The editors select a small number of recently published articles in the journal that they consider to be particularly interesting to readers or important in their respective fields of research. The aim is to provide a snapshot of some of the most exciting work published in the journal’s various research areas.
Original submission received date: .