@article{KYB_1980_16_2_a4,
     author = {Schoenborn, Werner and Stanke, Gerd},
     title = {Convergence properties of adaptive threshold elements in respect to application and implementation},
     journal = {Kybernetika},
     pages = {159--171},
     year = {1980},
     volume = {16},
     number = {2},
     mrnumber = {575423},
     zbl = {0432.68059},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1980_16_2_a4/}
}