Martinez-Garcia, Julio Cesar
Rzoska, Sylwester J.
Drzozd-Rzoska, Aleksandra
Martinez-Garcia, Jorge
Mauro, John C.
Article History
Received: 22 November 2013
Accepted: 28 April 2014
First Online: 4 June 2014
Competing interests
: The authors declare no competing financial interests.