Published in Phegea, in 2001, in volume 28, issue 1, pages 13-14

Published in Phegea, in 2001, in volume 28, issue 1, pages 19-24

Published in Phegea, in 2001, in volume 28, issue 1, pages 25-36

Published in Phegea, in 2001, in volume 29, issue 1, pages 1-3

Published in Phegea, in 2001, in volume 29, issue 1, pages 5-8

Published in Phegea, in 2001, in volume 29, issue 1, pages 9-17

Published in Phegea, in 2001, in volume 29, issue 1, pages 19-28

Published in Phegea, in 2001, in volume 29, issue 1, pages 29-32

Published in Phegea, in 2001, in volume 29, issue 1, pages 33-34

Published in Phegea, in 2001, in volume 29, issue 1, pages 35-40

Published in Phegea, in 2001, in volume 29, issue 2, pages 41-62

Published in Phegea, in 2001, in volume 29, issue 2, pages 63-71

Published in Phegea, in 2001, in volume 29, issue 2, pages 73-75

Published in Phegea, in 2001, in volume 29, issue 2, pages 77-78

Published in Phegea, in 2001, in volume 29, issue 2, pages 79-80

Published in Phegea, in 2001, in volume 29, issue 3, pages 81-88

Published in Phegea, in 2001, in volume 29, issue 3, pages 89-94

Published in Phegea, in 2001, in volume 29, issue 3, pages 95-98

Published in Phegea, in 2001, in volume 29, issue 3, pages 99-107

Published in Phegea, in 2001, in volume 29, issue 3, pages 109-110

Published in Phegea, in 2001, in volume 29, issue 3, pages 113-119

Published in Phegea, in 2001, in volume 29, issue 4, pages 121-124

Published in Phegea, in 2001, in volume 29, issue 4, pages 125-141

Published in Phegea, in 2001, in volume 29, issue 4, pages 143-158

Published in Phegea, in 2001, in volume 29, issue 4, pages 159-160

Published in Phegea, in 2001, in volume 30, issue 1, pages 1-3

Published in Phegea, in 2001, in volume 32, issue 1, pages 33-35

Published in Phegea, in 2001, in volume 32, issue 1, pages 36

Published in Phegea, in 2001, in volume 33, issue 1, pages 9-12

Published in Phegea, in 2001, in volume 33, issue 1, pages 23-33

Published in Phegea, in 2001, in volume 33, issue 1, pages 31-32

Published in Phegea, in 2001, in volume 34, issue 1, pages 1-2

Published in Phegea, in 2001, in volume 35, issue 1, pages 31-35

Published in Phegea, in 2001, in volume 36, issue 1, pages 19-20

Published in Phegea, in 2001, in volume 36, issue 1, pages 21-22

Published in Phegea, in 2001, in volume 37, issue 1, pages 22-26

Published in Phegea, in 2001, in volume 37, issue 1, pages 27-40

Published in Phegea, in 2001, in volume 39, issue 1, pages 1-2

Published in Phegea, in 2001, in volume 39, issue 1, pages 3-7

Published in Phegea, in 2001, in volume 39, issue 1, pages 8-11

Published in Phegea, in 2001, in volume 39, issue 1, pages 23-27

Published in Phegea, in 2001, in volume 39, issue 1, pages 32-33

Published in Phegea, in 2001, in volume 39, issue 1, pages 34-38

Published in Phegea, in 2001, in volume 39, issue 1, pages 39-40