Martinez-Garcia, Julio Cesar
Rzoska, Sylwester J.
Drozd-Rzoska, Aleksandra
Starzonek, Szymon
Mauro, John C.
Article History
Received: 11 November 2014
Accepted: 13 January 2015
First Online: 9 February 2015
Competing interests
: The authors declare no competing financial interests.