1.1.1 published ._.
report
1.1.7
published
._.
report
1.1.12
revised
._.
report
1.2.13
published
._.
report
1.2.14 published ._.
report
._.
alternative solution by reviewers
1.3.3
published
._.
report
1.4.4
joint revision
._.
report
1.4.5
joint revision
._.
report
1.4.6
revised
._.
report
Last updated Mon 10 May 04