John C. Plummer, Leon S. Lasdon. Efficient finite difference derivatives for algebraic modelling systems. Annals OR, 38(1):485-499, 1992. [doi]
@article{PlummerL92,
title = {Efficient finite difference derivatives for algebraic modelling systems},
author = {John C. Plummer and Leon S. Lasdon},
year = {1992},
doi = {10.1007/BF02283662},
url = {http://dx.doi.org/10.1007/BF02283662},
researchr = {https://researchr.org/publication/PlummerL92},
cites = {0},
citedby = {0},
journal = {Annals OR},
volume = {38},
number = {1},
pages = {485-499},
}