Published in Phegea, in 2011, in volume 39, issue 1, pages 12-22
Published in Phegea, in 2011, in volume 39, issue 1, pages 28-31
Published in Phegea, in 2011, in volume 39, issue 2, pages 41-42
Published in Phegea, in 2011, in volume 39, issue 2, pages 43-44
Published in Phegea, in 2011, in volume 39, issue 2, pages 45-51
Published in Phegea, in 2011, in volume 39, issue 2, pages 52-53
Published in Phegea, in 2011, in volume 39, issue 2, pages 54-58
Published in Phegea, in 2011, in volume 39, issue 2, pages 59-67
Published in Phegea, in 2011, in volume 39, issue 2, pages 69-71
Published in Phegea, in 2011, in volume 39, issue 2, pages 73-79
Published in Phegea, in 2011, in volume 39, issue 3, pages 81-83
Published in Phegea, in 2011, in volume 39, issue 3, pages 84
Published in Phegea, in 2011, in volume 39, issue 3, pages 85-106
Published in Phegea, in 2011, in volume 39, issue 3, pages 107-114
Published in Phegea, in 2011, in volume 39, issue 3, pages 115-119
Published in Phegea, in 2011, in volume 39, issue 4, pages 121-136
Published in Phegea, in 2011, in volume 39, issue 4, pages 137-143
Published in Phegea, in 2011, in volume 39, issue 4, pages 144-151
Published in Phegea, in 2011, in volume 39, issue 4, pages 152-155
Published in Phegea, in 2011, in volume 39, issue 4, pages 156-159