K. Fischer, Rul Gunzenhäuser. Zur Bestimmung des günstigsten Standortes einer Betriebsfiliale. Math. Meth. of OR, 7(3):131-136, 1963. [doi]
@article{FischerG63, title = {Zur Bestimmung des günstigsten Standortes einer Betriebsfiliale}, author = {K. Fischer and Rul Gunzenhäuser}, year = {1963}, doi = {10.1007/BF01923714}, url = {http://dx.doi.org/10.1007/BF01923714}, researchr = {https://researchr.org/publication/FischerG63}, cites = {0}, citedby = {0}, journal = {Math. Meth. of OR}, volume = {7}, number = {3}, pages = {131-136}, }