ELSEVIER Copyright Policies
An author may do the following: post a revised personal version of the final text of the article on your personal or institutional website or server, with a link to the journal homepage (on elsevier.com).
IEEE Copyright Policies
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
Springer Copyright Policies
The Author may publish his/her contribution on his/her personal Web page provided that he/she creates a link to the above mentioned volume of LNCS at the Springer-Verlag or server series homepage and by prominently adding "© Springer-Verlag".
RepositoriUM - The Oficial Repository of University of Minho
Papers can be supplied by e-mail request.