A comment from Apt Krzysztof was added to the page: 
[http://www.ae-info.org/ae/Acad_Main/Forums/Closed_User_Groups/Informatics_Section_Members_only/06%20Maybe%20this%20is%20the%20conclusion|Acad_Main/Forums/Closed_User_Groups/Informatics_Section_Members_only/06 Maybe this is the conclusion]