Atanu Sengupta, Tapan Kumar Pal. On comparing interval numbers. European Journal of Operational Research, 127(1):28-43, 2000. [doi]
@article{SenguptaP00,
title = {On comparing interval numbers},
author = {Atanu Sengupta and Tapan Kumar Pal},
year = {2000},
doi = {10.1016/S0377-2217(99)00319-7},
url = {http://dx.doi.org/10.1016/S0377-2217(99)00319-7},
researchr = {https://researchr.org/publication/SenguptaP00},
cites = {0},
citedby = {0},
journal = {European Journal of Operational Research},
volume = {127},
number = {1},
pages = {28-43},
}