John J. Dinkel, George B. Kleindorfer, Gary A. Kochenberger, S. N. Wong. Environmental inspection routes and the constrained travelling system salesman problem. Computers & OR, 3(4):269-282, 1976. [doi]
@article{DinkelKKW76, title = {Environmental inspection routes and the constrained travelling system salesman problem}, author = {John J. Dinkel and George B. Kleindorfer and Gary A. Kochenberger and S. N. Wong}, year = {1976}, doi = {10.1016/0305-0548(76)90010-1}, url = {http://dx.doi.org/10.1016/0305-0548(76)90010-1}, tags = {routing}, researchr = {https://researchr.org/publication/DinkelKKW76}, cites = {0}, citedby = {0}, journal = {Computers & OR}, volume = {3}, number = {4}, pages = {269-282}, }