• 5.2.2 published ._. report
  • 5.2.4 two solutions published ._. report
  • 5.2.6 no acceptable solution received ._. report
  • 5.2.8 published ._. report
  • 5.2.10 published ._. report
  • 5.2.12 published ._. report ._. alternate solution published
  • 5.2.14 published ._. report
  • 5.2.16 published ._. report
  • 5.2.18 published ._. report
  • 5.2.20 published ._. report
  • 5.3.2 published ._. report
  • 5.3.4 published ._. report
  • 5.3.6 published ._. report
  • 5.4.2 published ._. report ._. alternate solution published
  • 5.4.4 published ._. report ._. alternate solution published
  • 5.4.6 under revision ._. report
  • 5.4.8 published ._. report ._. alternate solution published
  • 5.4.10 published
  • 5.4.12 published ._. report

    Last updated Fri 14 May 99