PĂ©rez Graterol, Rafael
Article History
Received: 4 May 2018
Accepted: 23 May 2018
First Online: 29 June 2018
Change Date: 31 July 2019
Change Type: Erratum
Change Date: 31 July 2019
Change Type: Erratum
Change Details: After publication of the article, the author noticed some corrections were necessary and added two references.
Change Details: After publication of the article, the author noticed some corrections were necessary and added two references.