Mon, 08 Apr 2013 01:00:32 +0300 Oleksandr Gavenko Add negative scores for all articles with same subject.
Fri, 05 Apr 2013 00:21:08 +0300 Oleksandr Gavenko Fix syntax (broken grouping).
Thu, 04 Apr 2013 22:26:19 +0300 Oleksandr Gavenko Fix docs. Simplify code.
(0) -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 tip