Published in Phegea, in 2009, in volume 37, issue 1, pages 1-21

Published in Phegea, in 2009, in volume 37, issue 2, pages 41-43

Published in Phegea, in 2009, in volume 37, issue 2, pages 48-50

Published in Phegea, in 2009, in volume 37, issue 2, pages 51-54

Published in Phegea, in 2009, in volume 37, issue 2, pages 55-68

Published in Phegea, in 2009, in volume 37, issue 2, pages 69-73

Published in Phegea, in 2009, in volume 37, issue 2, pages 74

Published in Phegea, in 2009, in volume 37, issue 2, pages 75-78

Published in Phegea, in 2009, in volume 37, issue 2, pages 79-80

Published in Phegea, in 2009, in volume 37, issue 3, pages 84-93

Published in Phegea, in 2009, in volume 37, issue 3, pages 94-96

Published in Phegea, in 2009, in volume 37, issue 3, pages 97-102

Published in Phegea, in 2009, in volume 37, issue 3, pages 103-106

Published in Phegea, in 2009, in volume 37, issue 3, pages 107-110

Published in Phegea, in 2009, in volume 37, issue 3, pages 111-118

Published in Phegea, in 2009, in volume 37, issue 3, pages 119

Published in Phegea, in 2009, in volume 37, issue 4, pages 121-125

Published in Phegea, in 2009, in volume 37, issue 4, pages 127-131

Published in Phegea, in 2009, in volume 37, issue 4, pages 135-145

Published in Phegea, in 2009, in volume 37, issue 4, pages 147-152

Published in Phegea, in 2009, in volume 37, issue 4, pages 153-160