Published in Avicennia, in 1995, in volume 3, pages 1-4

Published in Avicennia, in 1995, in volume 3, pages 5-27

Published in Avicennia, in 1995, in volume 3, pages 29-33

Published in Avicennia, in 1995, in volume 3, pages 35-41

Published in Avicennia, in 1995, in volume 3, pages 49-51

Published in Avicennia, in 1995, in volume 3, pages 53-60

Published in Avicennia, in 1995, in volume 3, pages 77-86

Published in Avicennia, in 1995, in volume 3, pages 87-96

Published in Avicennia, in 1995, in volume 3, pages 97-102