A competitive information recommendation system and its rational recommendation method.

Toshiki Sakamoto Yasuhiko Kitamura Shoji Tatsumi A competitive information recommendation system and its rational recommendation method. 74-84 2007 38 Systems and Computers in Japan 9 http://dx.doi.org/10.1002/scj.10662 db/journals/scjapan/scjapan38.html#SakamotoKT07