Adam N. Letchford, Richard W. Eglese. The rural postman problem with deadline classes. European Journal of Operational Research, 105(3):390-400, 1998. [doi]
@article{LetchfordE98,
title = {The rural postman problem with deadline classes},
author = {Adam N. Letchford and Richard W. Eglese},
year = {1998},
doi = {10.1016/S0377-2217(97)00090-8},
url = {http://dx.doi.org/10.1016/S0377-2217(97)00090-8},
researchr = {https://researchr.org/publication/LetchfordE98},
cites = {0},
citedby = {0},
journal = {European Journal of Operational Research},
volume = {105},
number = {3},
pages = {390-400},
}