scientific article published on 25 June 2014
author: Edgardo Somigliana, Maria Pina Frattaruolo, Nicola Berlanda, Luigi Fedele, Paolo Vercellini
Copyright status information is not available for this work. The copyright status depends on the jurisdiction, the author's date of death and the date the work was created or published.
To learn more about copyright terms in different countries, visit the countries and terms page.