Published in Phegea, in 1983, in volume 11, issue 1, pages 18

Created: 2016-08-14, modified: 2016-08-14

Published in Phegea, in 1983, in volume 11, issue 2, pages 31-42

Created: 2016-08-14, modified: 2016-08-14

Published in Phegea, in 1983, in volume 11, issue 2, pages 47

Created: 2016-08-14, modified: 2016-08-14

Published in Phegea, in 1983, in volume 11, issue 3, pages 55-66

Created: 2016-08-14, modified: 2016-08-14

Published in Phegea, in 1983, in volume 11, issue 4, pages 81-96

Created: 2016-08-14, modified: 2016-08-14