Gerhard Knorz. Automatisches Indexieren als Erkennen abstrakter Objekte. PhD thesis, Darmstadt University of Technology, Germany, 1983. [doi]
@phdthesis{dnb-7047, title = {Automatisches Indexieren als Erkennen abstrakter Objekte}, author = {Gerhard Knorz}, year = {1983}, url = {http://d-nb.info/830864547}, researchr = {https://researchr.org/publication/dnb-7047}, cites = {0}, citedby = {0}, school = {Darmstadt University of Technology, Germany}, }