A program packet for studying the behaviour of the clients of phone-networksJürimaa, MariaSoftware Technology : Fenno-Ugric Symposium FUSST'99 : August 19-21, 1999, Sagadi, Estonia : proceedings1999 / p. 1-6

Software Technology : Fenno-Ugric Symposium FUSST'99 : August 19-21, 1999, Sagadi, Estonia : proceedingsPenjam, Jaan1999 https://www.ester.ee/record=b1279018*est