Martínez-Galera, Antonio J.
Gómez-Rodríguez, José M.
Article History
Received: 22 December 2017
Revised: 9 February 2018
Accepted: 7 March 2018
First Online: 14 April 2018
Change Date: 6 April 2019
Change Type: Erratum
Change Details: The writings of the text on the last line, left column on the 4<Superscript>th</Superscript> page and the text on lines 8<Superscript>th</Superscript>, 10<Superscript>th</Superscript>, 11<Superscript>th</Superscript> and 16<Superscript>th</Superscript> in the 4<Superscript>th</Superscript> paragraph, left column and on lines from 1st to 8<Superscript>th</Superscript> in the 1st paragraph, right column on the 5<Superscript>th</Superscript> page, and the text on line 4<Superscript>th</Superscript> in the 1<Superscript>st</Superscript> paragraph, left column on the 9<Superscript>th</Superscript> page, and Figure 3 and its caption on the 5<Superscript>th</Superscript> page in the original version of this article were unfortunately incorrect.