Published in Phegea, in 2014, in volume 42, issue 1, pages 2-6

Published in Phegea, in 2014, in volume 42, issue 1, pages 7-11

Published in Phegea, in 2014, in volume 42, issue 1, pages 12-13

Published in Phegea, in 2014, in volume 42, issue 1, pages 14-21

Published in Phegea, in 2014, in volume 42, issue 1, pages 22-24