Volume 4, 1998

Volume 4, 1998, Number 1

• Published in March 1998
• Pages 1–44
• 4 original research papers

Volume 4, 1998, Number 2

• Published in July 1998
• Pages 45–92
• 4 original research paper, 1 editorial preface

Volume 4, 1998, Number 3

• Published in October 1998
• Pages 93–128
• 6 original research papers

Volume 4, 1998, Number 4

• Published in December 1998
• Pages 129–182
• 7 original research papers, 1 editorial preface