Mejía-Restrepo, J. E. http://orcid.org/0000-0001-8450-7463
Lira, P.
Netzer, H.
Trakhtenbrot, B.
Capellupo, D. M.
Article History
Received: 8 June 2017
Accepted: 6 October 2017
First Online: 20 November 2017
Competing interests
: The authors declare no competing financial interests.