=ADD= =author= Roque; W. L. + Barone; D. A =title= WRI'97. Workshops on Intelligent Robotics =year= 1997 =publisher= Brazilian Computer Society - SBC =owner= 1 =reftype= 10 =source= 3 =ADD= =author= Gutmann; Helmut =title= 3rd International Austrian-Israeli Technion Symposium cum Industrial Forum "Technology for Peace - Science for Mankind" =year= 1999 =publisher= Austrian Technion Society =owner= 2 =reftype= 10 =source= 3 =ADD= =author= Almelder; Christian + Rahmi; Shabnam + Seits; Klaus =title= S56. Symbolic Computation. Seminar Unterlagen =year= 1999 =publisher= ARGESIM =owner= 2 =reftype= 10 =source= 3