Machine Learning and Data Mining in Pattern Recognition Third International Conference, MLDM 2003, Leipzig, Germany, July 5-7, 2003, proceedings Perner Petra Heftet / 2003 / Engelsk
Advances in Structural and Syntactical Pattern Recognition 6th International Workshop, SSPR' 96, Leipzig, Germany, August, 20 - 23, 1996, Proceedings Perner Petra Heftet / 1996 / Engelsk
Graph-Grammars and Their Application to Computer Science 3rd International Workshop, Warrenton, Virginia, USA, December 2-6, 1986 Ehrig Hartmut Heftet / 1987 / Engelsk
Pyramid Framework for Early Vision Multiresolutional Computer Vision Jolion Jean-Michel Heftet / 2012 / Engelsk
