Lee R. Nackman. Two-Dimensional Critical Point Configuration Graphs. IEEE Trans. Pattern Anal. Mach. Intell., 6(4):442-450, 1984. [doi]
@article{Lee84-6, title = {Two-Dimensional Critical Point Configuration Graphs}, author = {Lee R. Nackman}, year = {1984}, doi = {10.1109/TPAMI.1984.4767549}, url = {http://doi.ieeecomputersociety.org/10.1109/TPAMI.1984.4767549}, researchr = {https://researchr.org/publication/Lee84-6}, cites = {0}, citedby = {0}, journal = {IEEE Trans. Pattern Anal. Mach. Intell.}, volume = {6}, number = {4}, pages = {442-450}, }